diff --git a/campus/bffs/pcti_feedback/api/Dependencies.toml b/campus/bffs/pcti_feedback/api/Dependencies.toml
index 66868ddd..78989052 100644
--- a/campus/bffs/pcti_feedback/api/Dependencies.toml
+++ b/campus/bffs/pcti_feedback/api/Dependencies.toml
@@ -258,7 +258,7 @@ dependencies = [
 [[package]]
 org = "ballerina"
 name = "observe"
-version = "1.0.6"
+version = "1.0.7"
 dependencies = [
 	{org = "ballerina", name = "jballerina.java"}
 ]
@@ -367,4 +367,3 @@ modules = [
 	{org = "niroshan", packageName = "feedbackBff", moduleName = "feedbackBff"}
 ]
 
-
diff --git a/campus/frontend/lib/avinya/pcti_feedback/lib/screens/scaffold_body.dart b/campus/frontend/lib/avinya/pcti_feedback/lib/screens/scaffold_body.dart
index 358aae9a..97a7a56f 100644
--- a/campus/frontend/lib/avinya/pcti_feedback/lib/screens/scaffold_body.dart
+++ b/campus/frontend/lib/avinya/pcti_feedback/lib/screens/scaffold_body.dart
@@ -1,4 +1,4 @@
-import 'package:gallery/avinya/pcti_feedback/lib/screens/feedbacks.dart';
+
 import 'package:pcti_feedback/screens/evaluations.dart';
 import 'package:pcti_feedback/screens/pcti_activities.dart';
 import 'package:flutter/material.dart';
diff --git a/campus/frontend/lib/avinya/pcti_feedback/lib/widgets/send_feedback.dart b/campus/frontend/lib/avinya/pcti_feedback/lib/widgets/send_feedback.dart
index f60e3274..eb2964d7 100644
--- a/campus/frontend/lib/avinya/pcti_feedback/lib/widgets/send_feedback.dart
+++ b/campus/frontend/lib/avinya/pcti_feedback/lib/widgets/send_feedback.dart
@@ -199,7 +199,7 @@ class _SendFeedbackScreenState extends State<SendFeedbackScreen> {
           context: context,
           builder: (_) => AlertDialog(
                 title: const Text('Error'),
-                content: const Text('There was an error Send Feedbacks'),
+                content: const Text('There was an error Send a Feedback'),
                 actions: <Widget>[
                   TextButton(
                     onPressed: () {
diff --git a/campus/frontend/lib/feature_discovery/feature_discovery.dart b/campus/frontend/lib/feature_discovery/feature_discovery.dart
index 353d758f..29c39165 100644
--- a/campus/frontend/lib/feature_discovery/feature_discovery.dart
+++ b/campus/frontend/lib/feature_discovery/feature_discovery.dart
@@ -243,7 +243,7 @@ class _FeatureDiscoveryState extends State<FeatureDiscovery>
               status = FeatureDiscoveryStatus.closed;
               openController.forward(from: 0.0);
             });
-            Overlay.of(context).insert(entry);
+            Overlay.of(context)?.insert(entry);
           });
         }
       }