diff --git a/.changeset/shy-onions-happen.md b/.changeset/shy-onions-happen.md
new file mode 100644
index 00000000000..6d97f0b781f
--- /dev/null
+++ b/.changeset/shy-onions-happen.md
@@ -0,0 +1,9 @@
+---
+'@clerk/astro': minor
+'@clerk/clerk-react': minor
+'@clerk/types': minor
+'@clerk/vue': minor
+---
+
+Update `has` from `useAuth()` to always be a function.
+Previously `has` would be `undefined` when `isLoaded:false`, now it will be a function that always returns false.
diff --git a/packages/astro/src/react/hooks.ts b/packages/astro/src/react/hooks.ts
index d931c197378..46dfcfb63aa 100644
--- a/packages/astro/src/react/hooks.ts
+++ b/packages/astro/src/react/hooks.ts
@@ -1,11 +1,4 @@
-import type {
-  ActJWTClaim,
-  CheckAuthorizationWithCustomPermissions,
-  Clerk,
-  GetToken,
-  OrganizationCustomRoleKey,
-  SignOut,
-} from '@clerk/types';
+import type { CheckAuthorizationWithCustomPermissions, Clerk, GetToken, SignOut, UseAuthReturn } from '@clerk/types';
 import type { Store, StoreValue } from 'nanostores';
 import { useCallback, useSyncExternalStore } from 'react';
 
@@ -14,9 +7,6 @@ import { authAsyncStorage } from '#async-local-storage';
 import { $authStore } from '../stores/external';
 import { $clerk, $csrState } from '../stores/internal';
 
-type CheckAuthorizationSignedOut = undefined;
-type CheckAuthorizationWithoutOrgOrUser = (params?: Parameters<CheckAuthorizationWithCustomPermissions>[0]) => false;
-
 /**
  * @internal
  */
@@ -53,60 +43,6 @@ const createSignOut = () => {
   };
 };
 
-type UseAuthReturn =
-  | {
-      isLoaded: false;
-      isSignedIn: undefined;
-      userId: undefined;
-      sessionId: undefined;
-      actor: undefined;
-      orgId: undefined;
-      orgRole: undefined;
-      orgSlug: undefined;
-      has: CheckAuthorizationSignedOut;
-      signOut: SignOut;
-      getToken: GetToken;
-    }
-  | {
-      isLoaded: true;
-      isSignedIn: false;
-      userId: null;
-      sessionId: null;
-      actor: null;
-      orgId: null;
-      orgRole: null;
-      orgSlug: null;
-      has: CheckAuthorizationWithoutOrgOrUser;
-      signOut: SignOut;
-      getToken: GetToken;
-    }
-  | {
-      isLoaded: true;
-      isSignedIn: true;
-      userId: string;
-      sessionId: string;
-      actor: ActJWTClaim | null;
-      orgId: null;
-      orgRole: null;
-      orgSlug: null;
-      has: CheckAuthorizationWithoutOrgOrUser;
-      signOut: SignOut;
-      getToken: GetToken;
-    }
-  | {
-      isLoaded: true;
-      isSignedIn: true;
-      userId: string;
-      sessionId: string;
-      actor: ActJWTClaim | null;
-      orgId: string;
-      orgRole: OrganizationCustomRoleKey;
-      orgSlug: string | null;
-      has: CheckAuthorizationWithCustomPermissions;
-      signOut: SignOut;
-      getToken: GetToken;
-    };
-
 type UseAuth = () => UseAuthReturn;
 
 /**
@@ -178,7 +114,7 @@ export const useAuth: UseAuth = () => {
       orgId: undefined,
       orgRole: undefined,
       orgSlug: undefined,
-      has: undefined,
+      has: () => false,
       signOut,
       getToken,
     };
diff --git a/packages/react/src/hooks/useAuth.ts b/packages/react/src/hooks/useAuth.ts
index 3f1d00ffd93..bdd4b29eb1c 100644
--- a/packages/react/src/hooks/useAuth.ts
+++ b/packages/react/src/hooks/useAuth.ts
@@ -151,7 +151,7 @@ export function useDerivedAuth(authObject: any): UseAuthReturn {
       orgId: undefined,
       orgRole: undefined,
       orgSlug: undefined,
-      has: undefined,
+      has: () => false,
       signOut,
       getToken,
     };
diff --git a/packages/types/src/hooks.ts b/packages/types/src/hooks.ts
index 3d1a3d9f04f..de6297a51c2 100644
--- a/packages/types/src/hooks.ts
+++ b/packages/types/src/hooks.ts
@@ -12,8 +12,7 @@ import type {
 import type { SignUpResource } from './signUp';
 import type { UserResource } from './user';
 
-type CheckAuthorizationSignedOut = undefined;
-type CheckAuthorizationWithoutOrgOrUser = (params: Parameters<CheckAuthorizationWithCustomPermissions>[0]) => false;
+type CheckAuthorizationWithoutUser = (params: Parameters<CheckAuthorizationWithCustomPermissions>[0]) => false;
 
 /**
  * Return values of the `useAuth()` hook
@@ -53,7 +52,7 @@ export type UseAuthReturn =
       /**
        * A function that checks if the user has specific permissions or roles. See the [reference doc](https://clerk.com/docs/references/backend/types/auth-object#has).
        */
-      has: CheckAuthorizationSignedOut;
+      has: CheckAuthorizationWithoutUser;
       /**
        * A function that signs out the current user. Returns a promise that resolves when complete. See the [reference doc](https://clerk.com/docs/references/javascript/clerk/clerk#sign-out).
        */
@@ -72,7 +71,7 @@ export type UseAuthReturn =
       orgId: null;
       orgRole: null;
       orgSlug: null;
-      has: CheckAuthorizationWithoutOrgOrUser;
+      has: CheckAuthorizationWithoutUser;
       signOut: SignOut;
       getToken: GetToken;
     }
diff --git a/packages/vue/src/composables/useAuth.ts b/packages/vue/src/composables/useAuth.ts
index 1fe578e0c22..b402035fdc3 100644
--- a/packages/vue/src/composables/useAuth.ts
+++ b/packages/vue/src/composables/useAuth.ts
@@ -110,7 +110,7 @@ export const useAuth: UseAuth = () => {
         orgId: undefined,
         orgRole: undefined,
         orgSlug: undefined,
-        has: undefined,
+        has: () => false,
         signOut,
         getToken,
       };
@@ -158,7 +158,7 @@ export const useAuth: UseAuth = () => {
         orgId: null,
         orgRole: null,
         orgSlug: null,
-        has: () => false,
+        has,
         signOut,
         getToken,
       };