aligning logic to backend workflows

lib/screens/home/home_screen.dart

@@ -101,6 +101,10 @@ class _HomeScreenState extends State<HomeScreen>
       });
     }
 
+    if(prefs.getString("userId") == null) {
+      prefs.setString("userId", Uuid().v4());
+    };
+
     await homeController.getTransactions(prefs.getString("userId")!);
   }
 
@@ -197,7 +201,7 @@ class _HomeScreenState extends State<HomeScreen>
                 actions: [
                   if(_isLoggedIn)
                   IconButton(
-                    icon: const Icon(Icons.exit_to_app_sharp),
+                    icon: const Icon(Icons.turn_slight_right_sharp),
                     onPressed: () {
                       showDialog(
                         context: context,
@@ -525,16 +529,16 @@ class _HomeScreenState extends State<HomeScreen>
                 ),
                 SizedBox(width: 10),
                 Icon(
-                  e['status'] == 'SUCCESS'
+                  e['integrationStatus'] == 'SUCCESS'
                       ? Icons.check_circle
-                      : e['status'] == 'PENDING'
+                      : e['integrationStatus'] == 'PENDING'
                       ? Icons.pending
                       : Icons.cancel,
                   size: 16,
                   color:
-                      e['status'] == 'SUCCESS'
+                      e['integrationStatus'] == 'SUCCESS'
                           ? Colors.green
-                          : e['status'] == 'PENDING'
+                          : e['integrationStatus'] == 'PENDING'
                           ? Colors.orange
                           : Colors.red,
                 ),