diff --git a/.idea/.gitignore b/.idea/.gitignore
index 26d33521..8f00030d 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,3 +1,5 @@
 # Default ignored files
 /shelf/
 /workspace.xml
+# GitHub Copilot persisted chat sessions
+/copilot/chatSessions
diff --git a/core/common/src/main/java/dev/enesky/core/common/consts/ErrorMessages.kt b/core/common/src/main/java/dev/enesky/core/common/consts/ErrorMessages.kt
index aaa583b7..745ed526 100644
--- a/core/common/src/main/java/dev/enesky/core/common/consts/ErrorMessages.kt
+++ b/core/common/src/main/java/dev/enesky/core/common/consts/ErrorMessages.kt
@@ -10,3 +10,15 @@ object ErrorMessages {
     const val GENERAL_ERROR = "An error occurred. Please try again later."
     const val NO_INTERNET_CONNECTION = "No internet connection. Please try again later."
 }
+
+/**
+ * General error handler
+ * @param throwable: Throwable
+ */
+fun getErrorMessage(throwable: Throwable?): String {
+    return when {
+        throwable?.localizedMessage != null -> throwable.localizedMessage.toString()
+        throwable?.message != null -> throwable.message.toString()
+        else -> ErrorMessages.GENERAL_ERROR
+    }
+}
diff --git a/core/common/src/main/java/dev/enesky/core/common/delegate/EventChannelDelegate.kt b/core/common/src/main/java/dev/enesky/core/common/delegate/EventChannelDelegate.kt
index 38656234..ed1c6ba6 100644
--- a/core/common/src/main/java/dev/enesky/core/common/delegate/EventChannelDelegate.kt
+++ b/core/common/src/main/java/dev/enesky/core/common/delegate/EventChannelDelegate.kt
@@ -13,6 +13,10 @@ import kotlinx.coroutines.flow.receiveAsFlow
  */
 interface IEvent
 
+interface IErrorEvent : IEvent {
+    val errorMessage: String
+}
+
 /**
  * Base interface for event delegation
  */
@@ -46,7 +50,7 @@ interface Event<T : IEvent> {
  *
  * @check ObserveAsEvents in core/common/src/main/java/dev/enesky/core/common/utils/ObserveAsEvents.kt
  */
-class EventDelegate<T : IEvent> : Event<T> {
+class  EventDelegate<T : IEvent> : Event<T> {
 
     override val event: Channel<T> = Channel()
     override val eventFlow: Flow<T> = event.receiveAsFlow()
diff --git a/core/common/src/main/java/dev/enesky/core/common/delegate/UiStateDelegate.kt b/core/common/src/main/java/dev/enesky/core/common/delegate/UiStateDelegate.kt
index eee640f8..fa96afab 100644
--- a/core/common/src/main/java/dev/enesky/core/common/delegate/UiStateDelegate.kt
+++ b/core/common/src/main/java/dev/enesky/core/common/delegate/UiStateDelegate.kt
@@ -11,8 +11,7 @@ import kotlinx.coroutines.flow.StateFlow
  * Base interface for defining new UiState data classes
  **/
 interface IUiState {
-    val loading: Boolean
-    var errorMessage: String?
+    val isLoading: Boolean
 }
 
 /**
diff --git a/feature/details/src/main/java/dev/enesky/feature/details/DetailsScreen.kt b/feature/details/src/main/java/dev/enesky/feature/details/DetailsScreen.kt
index 8f05212a..b3d51723 100644
--- a/feature/details/src/main/java/dev/enesky/feature/details/DetailsScreen.kt
+++ b/feature/details/src/main/java/dev/enesky/feature/details/DetailsScreen.kt
@@ -47,22 +47,10 @@ fun DetailsRoute(
         viewModel.getThemAll(animeId = animeId.toInt())
     }
 
-    LaunchedEffect(key1 = uiState.errorMessage) {
-        if (uiState.errorMessage.isNullOrEmpty().not()) {
-            viewModel.triggerEvent {
-                DetailsEvents.OnError(uiState.errorMessage ?: String.Empty)
-            }
-        }
-    }
-
     ObserveAsEvents(flow = viewModel.eventFlow) { event ->
         when (event) {
-            is DetailsEvents.OnError -> {
-                onShowMessage(event.errorMessage)
-                uiState.errorMessage = null
-            }
-            is DetailsEvents.OnTrailerPlayClick -> {
-            }
+            is DetailsEvents.OnError -> onShowMessage(event.errorMessage)
+            is DetailsEvents.OnTrailerPlayClick -> { }
         }
     }
 
@@ -82,7 +70,7 @@ private fun DetailsScreen(
 ) {
     SwipeRefresh(
         modifier = modifier,
-        isRefreshing = uiState.loading,
+        isRefreshing = uiState.isLoading,
         onRefresh = onRefresh,
     ) {
         val listState = rememberLazyListState()
@@ -99,19 +87,19 @@ private fun DetailsScreen(
             item {
                 DetailedAnimePreview(
                     detailedAnime = uiState.detailedAnime,
-                    isLoading = uiState.loading,
+                    isLoading = uiState.isLoading,
                 )
             }
             item {
                 DetailedAnimeSummary(
                     summary = uiState.detailedAnime?.summary ?: String.Empty,
-                    isLoading = uiState.loading,
+                    isLoading = uiState.isLoading,
                 )
             }
             item {
                 AnimeCharactersRow(
                     animeCharacters = uiState.characters,
-                    isLoading = uiState.loading,
+                    isLoading = uiState.isLoading,
                 )
             }
             item {
@@ -120,7 +108,7 @@ private fun DetailsScreen(
             item {
                 AnimeRecommendationsRow(
                     animeRecommendations = uiState.recommendations,
-                    isLoading = uiState.loading,
+                    isLoading = uiState.isLoading,
                 )
             }
         }
diff --git a/feature/details/src/main/java/dev/enesky/feature/details/DetailsViewModel.kt b/feature/details/src/main/java/dev/enesky/feature/details/DetailsViewModel.kt
index 9f22122c..d569fe4b 100644
--- a/feature/details/src/main/java/dev/enesky/feature/details/DetailsViewModel.kt
+++ b/feature/details/src/main/java/dev/enesky/feature/details/DetailsViewModel.kt
@@ -3,6 +3,7 @@ package dev.enesky.feature.details
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import androidx.paging.cachedIn
+import dev.enesky.core.common.consts.getErrorMessage
 import dev.enesky.core.common.delegate.Event
 import dev.enesky.core.common.delegate.EventDelegate
 import dev.enesky.core.common.delegate.UiState
@@ -46,19 +47,26 @@ class DetailsViewModel(
         detailedAnimeUseCase(animeId = animeId)
             .asResult()
             .onEach { resource ->
-                updateUiState {
-                    when (resource) {
-                        is Result.Loading -> copy(loading = true)
-                        is Result.Success -> copy(
-                            loading = false,
+                when (resource) {
+                    is Result.Loading -> updateUiState { copy(isLoading = true) }
+                    is Result.Success -> updateUiState {
+                        copy(
+                            isLoading = false,
                             detailedAnime = resource.data,
                         )
-
-                        is Result.Error -> copy(
-                            loading = false,
-                            detailedAnime = null,
-                            errorMessage = resource.exception?.message,
-                        )
+                    }
+                    is Result.Error -> {
+                        updateUiState {
+                            copy(
+                                isLoading = false,
+                                detailedAnime = null,
+                            )
+                        }
+                        triggerEvent {
+                            DetailsEvents.OnError(
+                                getErrorMessage(resource.exception)
+                            )
+                        }
                     }
                 }
             }
@@ -71,19 +79,26 @@ class DetailsViewModel(
         animeCharactersUseCase(animeId = animeId)
             .asResult()
             .onEach { resource ->
-                updateUiState {
-                    when (resource) {
-                        is Result.Loading -> copy(loading = true)
-                        is Result.Success -> copy(
-                            loading = false,
+                when (resource) {
+                    is Result.Loading -> updateUiState { copy(isLoading = true) }
+                    is Result.Success -> updateUiState {
+                        copy(
+                            isLoading = false,
                             characters = resource.data,
                         )
-
-                        is Result.Error -> copy(
-                            loading = false,
-                            characters = null,
-                            errorMessage = resource.exception?.message,
-                        )
+                    }
+                    is Result.Error -> {
+                        updateUiState {
+                            copy(
+                                isLoading = false,
+                                characters = null,
+                            )
+                        }
+                        triggerEvent {
+                            DetailsEvents.OnError(
+                                getErrorMessage(resource.exception)
+                            )
+                        }
                     }
                 }
             }
@@ -100,7 +115,7 @@ class DetailsViewModel(
 
             updateUiState {
                 copy(
-                    loading = false,
+                    isLoading = false,
                     episodes = popularAnimesFlow,
                 )
             }
@@ -111,19 +126,26 @@ class DetailsViewModel(
         animeRecommendationsUseCase(animeId = animeId)
             .asResult()
             .onEach { resource ->
-                updateUiState {
-                    when (resource) {
-                        is Result.Loading -> copy(loading = true)
-                        is Result.Success -> copy(
-                            loading = false,
+                when (resource) {
+                    is Result.Loading -> updateUiState { copy(isLoading = true) }
+                    is Result.Success -> updateUiState {
+                        copy(
+                            isLoading = false,
                             recommendations = resource.data,
                         )
-
-                        is Result.Error -> copy(
-                            loading = false,
-                            recommendations = null,
-                            errorMessage = resource.exception?.message,
-                        )
+                    }
+                    is Result.Error -> {
+                        updateUiState {
+                            copy(
+                                isLoading = false,
+                                recommendations = null,
+                            )
+                        }
+                        triggerEvent {
+                            DetailsEvents.OnError(
+                                getErrorMessage(resource.exception)
+                            )
+                        }
                     }
                 }
             }
diff --git a/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsEvents.kt b/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsEvents.kt
index 98373606..70015bb5 100644
--- a/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsEvents.kt
+++ b/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsEvents.kt
@@ -1,5 +1,6 @@
 package dev.enesky.feature.details.helpers
 
+import dev.enesky.core.common.delegate.IErrorEvent
 import dev.enesky.core.common.delegate.IEvent
 
 /**
@@ -7,6 +8,6 @@ import dev.enesky.core.common.delegate.IEvent
  */
 
 sealed interface DetailsEvents : IEvent {
-    data class OnError(val errorMessage: String) : DetailsEvents
+    data class OnError(override val errorMessage: String) : DetailsEvents, IErrorEvent
     data class OnTrailerPlayClick(val animeId: String) : DetailsEvents
 }
diff --git a/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsUiState.kt b/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsUiState.kt
index 2d7fe2db..c53c89cb 100644
--- a/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsUiState.kt
+++ b/feature/details/src/main/java/dev/enesky/feature/details/helpers/DetailsUiState.kt
@@ -13,8 +13,7 @@ import kotlinx.coroutines.flow.Flow
  */
 
 data class DetailsUiState(
-    override val loading: Boolean = false,
-    override var errorMessage: String? = null,
+    override val isLoading: Boolean = false,
     val detailedAnime: DetailedAnime? = null,
     val characters: List<AnimeCharacter>? = null,
     val episodes: Flow<PagingData<AnimeEpisode>>? = null,
diff --git a/feature/home/src/main/java/dev/enesky/feature/home/HomeScreen.kt b/feature/home/src/main/java/dev/enesky/feature/home/HomeScreen.kt
index 4dd0e01c..c513861d 100644
--- a/feature/home/src/main/java/dev/enesky/feature/home/HomeScreen.kt
+++ b/feature/home/src/main/java/dev/enesky/feature/home/HomeScreen.kt
@@ -35,10 +35,6 @@ fun HomeRoute(
 ) {
     val uiState by viewModel.uiState.collectAsStateWithLifecycle()
 
-    if (uiState.errorMessage != null) {
-        onShowMessage(uiState.errorMessage.toString())
-    }
-
     ObserveAsEvents(flow = viewModel.eventFlow) { homeEvents ->
         when (homeEvents) {
             is HomeEvents.OnError -> onShowMessage(homeEvents.errorMessage)
@@ -94,7 +90,7 @@ fun HomeScreen(
             item {
                 AnimePreview(
                     anime = uiState.previewAnime,
-                    isLoading = uiState.loading,
+                    isLoading = uiState.isLoading,
                     onNavigateDetailsClick = onNavigateDetailsClick,
                 )
             }
diff --git a/feature/home/src/main/java/dev/enesky/feature/home/HomeViewModel.kt b/feature/home/src/main/java/dev/enesky/feature/home/HomeViewModel.kt
index 990c61ca..b6571569 100644
--- a/feature/home/src/main/java/dev/enesky/feature/home/HomeViewModel.kt
+++ b/feature/home/src/main/java/dev/enesky/feature/home/HomeViewModel.kt
@@ -3,6 +3,8 @@ package dev.enesky.feature.home
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import androidx.paging.cachedIn
+import dev.enesky.core.common.consts.ErrorMessages
+import dev.enesky.core.common.consts.getErrorMessage
 import dev.enesky.core.common.delegate.Event
 import dev.enesky.core.common.delegate.EventDelegate
 import dev.enesky.core.common.delegate.UiState
@@ -62,7 +64,7 @@ class HomeViewModel(
 
             updateUiState {
                 copy(
-                    loading = false,
+                    isLoading = false,
                     popularAnimes = popularAnimesFlow,
                     airingAnimes = airingAnimesFlow,
                     upcomingAnimes = upcomingAnimesFlow,
@@ -80,7 +82,7 @@ class HomeViewModel(
                     is Result.Loading -> {
                         updateUiState {
                             copy(
-                                loading = true,
+                                isLoading = true,
                                 previewAnime = null,
                             )
                         }
@@ -90,7 +92,7 @@ class HomeViewModel(
                         if (resource.data.id == 0) {
                             updateUiState {
                                 copy(
-                                    loading = false,
+                                    isLoading = false,
                                     previewAnime = null,
                                 )
                             }
@@ -98,7 +100,7 @@ class HomeViewModel(
                         }
                         updateUiState {
                             copy(
-                                loading = false,
+                                isLoading = false,
                                 previewAnime = resource.data,
                             )
                         }
@@ -107,10 +109,15 @@ class HomeViewModel(
                     is Result.Error -> {
                         updateUiState {
                             copy(
-                                loading = false,
+                                isLoading = false,
                                 previewAnime = null,
                             )
                         }
+                        triggerEvent {
+                            HomeEvents.OnError(
+                                getErrorMessage(resource.exception)
+                            )
+                        }
                     }
                 }
             }
diff --git a/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeEvents.kt b/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeEvents.kt
index b1142519..96f2b850 100644
--- a/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeEvents.kt
+++ b/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeEvents.kt
@@ -1,5 +1,6 @@
 package dev.enesky.feature.home.helpers
 
+import dev.enesky.core.common.delegate.IErrorEvent
 import dev.enesky.core.common.delegate.IEvent
 
 /**
@@ -7,7 +8,7 @@ import dev.enesky.core.common.delegate.IEvent
  */
 
 sealed interface HomeEvents : IEvent {
-    data class OnError(val errorMessage: String) : HomeEvents
+    data class OnError(override val errorMessage: String) : HomeEvents, IErrorEvent
     data class OnItemOptionsClick(val animeId: String) : HomeEvents
     data class NavigateToDetails(val animeId: String) : HomeEvents
 }
diff --git a/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeUiState.kt b/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeUiState.kt
index 4c391f2a..cb42bee0 100644
--- a/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeUiState.kt
+++ b/feature/home/src/main/java/dev/enesky/feature/home/helpers/HomeUiState.kt
@@ -11,8 +11,7 @@ import kotlinx.coroutines.flow.Flow
  */
 
 data class HomeUiState(
-    override val loading: Boolean = false,
-    override var errorMessage: String? = null,
+    override val isLoading: Boolean = false,
     val airingAnimes: Flow<PagingData<Anime>>? = null,
     val upcomingAnimes: Flow<PagingData<Anime>>? = null,
     val popularAnimes: Flow<PagingData<Anime>>? = null,
diff --git a/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInEvents.kt b/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInEvents.kt
index 769f7587..ce19db19 100644
--- a/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInEvents.kt
+++ b/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInEvents.kt
@@ -1,5 +1,6 @@
 package dev.enesky.feature.login.signin.helpers
 
+import dev.enesky.core.common.delegate.IErrorEvent
 import dev.enesky.core.common.delegate.IEvent
 
 /**
@@ -7,7 +8,8 @@ import dev.enesky.core.common.delegate.IEvent
  */
 
 sealed interface SignInEvents : IEvent {
-    data class OnError(val errorMessage: String) : SignInEvents
+    data class OnError(override val errorMessage: String) : SignInEvents, IErrorEvent
     data object NavigateToHome : SignInEvents
     data object NavigateToSignUp : SignInEvents
+
 }
diff --git a/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInUiState.kt b/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInUiState.kt
index f2aa10ce..0be34c4b 100644
--- a/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInUiState.kt
+++ b/feature/login/src/main/java/dev/enesky/feature/login/signin/helpers/SignInUiState.kt
@@ -9,8 +9,7 @@ import dev.enesky.core.domain.models.LoginResult
  */
 
 data class SignInUiState(
-    override val loading: Boolean = false,
-    override var errorMessage: String? = null,
+    override val isLoading: Boolean = false,
     val loginType: LoginType = LoginType.ANONYMOUS,
     val loginResult: LoginResult? = null,
 ) : IUiState
diff --git a/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpEvents.kt b/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpEvents.kt
index 803c5d5b..edeb12b6 100644
--- a/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpEvents.kt
+++ b/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpEvents.kt
@@ -1,5 +1,6 @@
 package dev.enesky.feature.login.signup.helpers
 
+import dev.enesky.core.common.delegate.IErrorEvent
 import dev.enesky.core.common.delegate.IEvent
 
 /**
@@ -7,7 +8,7 @@ import dev.enesky.core.common.delegate.IEvent
  */
 
 sealed interface SignUpEvents : IEvent {
-    data class OnError(val errorMessage: String) : SignUpEvents
+    data class OnError(override val errorMessage: String) : SignUpEvents, IErrorEvent
     data object NavigateToHome : SignUpEvents
     data object NavigateToSignIn : SignUpEvents
 }
diff --git a/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpUiState.kt b/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpUiState.kt
index cc53c82f..7953d9d2 100644
--- a/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpUiState.kt
+++ b/feature/login/src/main/java/dev/enesky/feature/login/signup/helpers/SignUpUiState.kt
@@ -9,8 +9,7 @@ import dev.enesky.core.domain.models.LoginResult
  */
 
 data class SignUpUiState(
-    override val loading: Boolean = false,
-    override var errorMessage: String? = null,
+    override val isLoading: Boolean = false,
     val loginType: LoginType = LoginType.EMAIL,
     val loginResult: LoginResult? = null,
 ) : IUiState
diff --git a/feature/splash/src/main/java/dev/enesky/feature/splash/SplashViewModel.kt b/feature/splash/src/main/java/dev/enesky/feature/splash/SplashViewModel.kt
index ba729cca..bf1fa145 100644
--- a/feature/splash/src/main/java/dev/enesky/feature/splash/SplashViewModel.kt
+++ b/feature/splash/src/main/java/dev/enesky/feature/splash/SplashViewModel.kt
@@ -5,11 +5,13 @@ import androidx.lifecycle.viewModelScope
 import dev.enesky.core.common.consts.ErrorMessages
 import dev.enesky.core.common.delegate.Event
 import dev.enesky.core.common.delegate.EventDelegate
+import dev.enesky.core.common.delegate.IErrorEvent
 import dev.enesky.core.common.delegate.IEvent
 import dev.enesky.core.common.delegate.IUiState
 import dev.enesky.core.common.delegate.UiState
 import dev.enesky.core.common.delegate.UiStateDelegate
 import dev.enesky.core.domain.manager.AuthManager
+import dev.enesky.feature.home.helpers.HomeEvents
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -52,13 +54,12 @@ class SplashViewModel(
 }
 
 data class SplashUiState(
-    override val loading: Boolean = false,
-    override var errorMessage: String? = null,
+    override val isLoading: Boolean = false,
     val isUserLoggedIn: Boolean? = null,
 ) : IUiState
 
 sealed interface SplashEvents : IEvent {
-    data class OnError(val errorMessage: String) : SplashEvents
+    data class OnError(override val errorMessage: String) : SplashEvents, IErrorEvent
     data object OnNavigateToLoginScreen : SplashEvents
     data object OnNavigateToHomeScreen : SplashEvents
 }