diff --git a/src/modules/gateway/gateway.usecase.ts b/src/modules/gateway/gateway.usecase.ts
index 9b392df93..1874392b3 100644
--- a/src/modules/gateway/gateway.usecase.ts
+++ b/src/modules/gateway/gateway.usecase.ts
@@ -317,6 +317,9 @@ export class GatewayUseCases {
       user.tierId = newTierId;
     }
 
+    Logger.log(
+      `[GATEWAY/UPDATE_TIER] Validating storage update for user ${user.uuid}: newStorageSpaceBytes=${newStorageSpaceBytes}`,
+    );
     if (!newStorageSpaceBytes) {
       return;
     }
@@ -342,6 +345,10 @@ export class GatewayUseCases {
     const limits =
       await this.featureLimitService.getFileVersioningLimits(user.uuid);
 
+    Logger.log(
+      `[GATEWAY/UPDATE_TIER] Starting file versioning validation for user ${user.uuid}: enabled=${limits.enabled}, retentionDays=${limits.retentionDays}, maxVersions=${limits.maxVersions}`,
+    );
+
     if (limits.enabled) {
       const { deletedCount } =
         await this.fileUseCases.partialUndoFileVersioning(user.uuid, {