Session timeout issue and Extra tables

backend/app/api/endpoints/auth.py

@@ -33,7 +33,11 @@ async def login_for_access_token(
         subject=user.username, expires_delta=access_token_expires
     )
 
-    return {"access_token": access_token, "token_type": "bearer"}
+    return {
+        "access_token": access_token, 
+        "token_type": "bearer",
+        "expires_in": settings.access_token_expire_minutes * 60  # seconds
+    }
 
 
 @router.post("/test-token", response_model=User)

backend/app/schemas/ppr.py

@@ -154,6 +154,7 @@ class UserInDB(UserInDBBase):
 class Token(BaseModel):
     access_token: str
     token_type: str
+    expires_in: int  # Token expiry in seconds
 
 
 class TokenData(BaseModel):