diff --git a/public/locales/en/common.json b/public/locales/en/common.json
index 71f1217b..0e44afec 100644
--- a/public/locales/en/common.json
+++ b/public/locales/en/common.json
@@ -137,8 +137,9 @@
     "AND_COUNT_MORE": "and {{count}} more",
     "RETURN_TO_LOGIN": "Return to Login",
     "NO_CENTER_FOUND": "No Center found",
-    "FILTER_BY":"Filter By",
-    "ALL":"All"
+    "FILTER_BY": "Filter By",
+    "ALL": "All",
+    "ACTIVE": "Active"
   },
   "LOGIN_PAGE": {
     "USERNAME": "Username",
@@ -359,6 +360,7 @@
     "UNIT_NAME": "Unit Name",
     "NOTE": "Note: This will be the center name",
     "CENTER_CREATED": "Center created successfully!",
+    "DUPLICATE_CENTER": "Cohort already exists",
     "RENAME_CENTER": "Rename Center",
     "REQUEST_TO_DELETE": "Request to Delete",
     "RENAME": "Rename",
@@ -590,27 +592,24 @@
   },
   "OBSERVATION": {
     "OBSERVATION_START": "Start Observation",
-    "OBSERVATION_DETAILS":"Observation Details",
-    "ADD_ENTITY":"Add {{entityType}} in observation list",
-    "SEARCH_ENTITY":"Search {{entityType}} name",
-    "OBSERVATIONS":"{{name}} Observations",
-    "SEARCH_OBSERVATIONS":"Search Observations",
-    "CONTINUE":"Continue",
-    "SUBMITTED":"Submitted",
-    "FORM_SAVED_SUCCESSFULLY":"Form changes saved successfully",
-    "FORM_SUBMIT_SUCCESSFULLY":"Form submitted successfully",
-    "NOT_STARTED":"Not Started",
-    "COMPLETED":"Completed",
-    "INPROGRESS":"In-Progress",
-    "NO_DATA_FOUND":"No {{entity}} found",
-    "NO_RESULT_FOUND":"No Observations found for {{entity}}",
-    "NO_OBSERVATION_EXPIRED":"No observation expired for {{entity}}",
-    "DAYS_LEFT":"Days left",
-    "THIS_OBSERVATION_EXPIRED":"This observation is expired",
-    "DUE_DATE":"Due date",
-    "SURVEY_FORMS":"Survey forms"
-
-
-}
-  
+    "OBSERVATION_DETAILS": "Observation Details",
+    "ADD_ENTITY": "Add {{entityType}} in observation list",
+    "SEARCH_ENTITY": "Search {{entityType}} name",
+    "OBSERVATIONS": "{{name}} Observations",
+    "SEARCH_OBSERVATIONS": "Search Observations",
+    "CONTINUE": "Continue",
+    "SUBMITTED": "Submitted",
+    "FORM_SAVED_SUCCESSFULLY": "Form changes saved successfully",
+    "FORM_SUBMIT_SUCCESSFULLY": "Form submitted successfully",
+    "NOT_STARTED": "Not Started",
+    "COMPLETED": "Completed",
+    "INPROGRESS": "In-Progress",
+    "NO_DATA_FOUND": "No {{entity}} found",
+    "NO_RESULT_FOUND": "No Observations found for {{entity}}",
+    "NO_OBSERVATION_EXPIRED": "No observation expired for {{entity}}",
+    "DAYS_LEFT": "Days left",
+    "THIS_OBSERVATION_EXPIRED": "This observation is expired",
+    "DUE_DATE": "Due date",
+    "SURVEY_FORMS": "Survey Forms"
+  }
 }
diff --git a/src/components/AllowNotification.tsx b/src/components/AllowNotification.tsx
index 5c1da1e8..c4e4831e 100644
--- a/src/components/AllowNotification.tsx
+++ b/src/components/AllowNotification.tsx
@@ -11,6 +11,12 @@ const AllowNotification = () => {
   useEffect(() => {
     const handlePermissionChange = () => {
       setPermissionStatus(Notification.permission);
+
+      // Automatically remove deviceID if permission is reset to default
+      if (Notification.permission === 'default') {
+        localStorage.removeItem('deviceID');
+        console.log('Notification permission reset and deviceID removed');
+      }
     };
 
     navigator.permissions
@@ -72,26 +78,6 @@ const AllowNotification = () => {
     fetchToken();
   }, [permissionStatus]);
 
-  useEffect(() => {
-    const handlePermissionChange = () => {
-      setPermissionStatus(Notification.permission);
-    };
-
-    navigator.permissions
-      .query({ name: 'notifications' })
-      .then((permission) => {
-        permission.addEventListener('change', handlePermissionChange);
-      });
-
-    return () => {
-      navigator.permissions
-        .query({ name: 'notifications' })
-        .then((permission) => {
-          permission.removeEventListener('change', handlePermissionChange);
-        });
-    };
-  }, []);
-
   return null;
 };
 
diff --git a/src/components/MenuDrawer.tsx b/src/components/MenuDrawer.tsx
index f5eededa..32318955 100644
--- a/src/components/MenuDrawer.tsx
+++ b/src/components/MenuDrawer.tsx
@@ -48,6 +48,7 @@ const MenuDrawer: React.FC<DrawerProps> = ({
   const isDesktop = useMediaQuery(theme.breakpoints.up('md'));
   const [isOpen, setIsOpen] = useState(open);
   const [academicYearList, setAcademicYearList] = useState<AcademicYear[]>([]);
+  const [modifiedAcademicYearList, setModifiedAcademicYearList] = useState<AcademicYear[]>([]);
   const [selectedSessionId, setSelectedSessionId] = useState<string>('');
 
   const { i18n, t } = useTranslation();
@@ -66,10 +67,21 @@ const MenuDrawer: React.FC<DrawerProps> = ({
     if (typeof window !== 'undefined' && window.localStorage) {
       const storedList = localStorage.getItem('academicYearList');
       try {
-        setAcademicYearList(storedList ? JSON.parse(storedList) : []);
+        const parsedList = storedList ? JSON.parse(storedList) : [];
+        setAcademicYearList(parsedList);
+        
+        const modifiedList = parsedList?.map((item: { isActive: any; session: any; }) => {
+          if (item.isActive) {
+            return { ...item, session: `${item.session} (${t('COMMON.ACTIVE')})` };
+          }
+          return item;
+        });
+  
+        setModifiedAcademicYearList(modifiedList);
+  
         const selectedAcademicYearId = localStorage.getItem('academicYearId');
-        setSelectedSessionId(selectedAcademicYearId ?? '');
-        console.log('Retrieved academicYearList:', academicYearList);
+        setSelectedSessionId(selectedAcademicYearId ?? '');  
+        console.log('Retrieved academicYearList:', parsedList);
       } catch (error) {
         console.error('Error parsing stored academic year list:', error);
         setAcademicYearList([]);
@@ -237,7 +249,7 @@ const MenuDrawer: React.FC<DrawerProps> = ({
                   },
                 }}
               >
-                {academicYearList.map(({ id, session }) => (
+                {modifiedAcademicYearList?.map(({ id, session }) => (
                   <MenuItem key={id} value={id}>
                     {session}
                   </MenuItem>
diff --git a/src/components/center/CreateCenterModal.tsx b/src/components/center/CreateCenterModal.tsx
index 45da03c1..f637504a 100644
--- a/src/components/center/CreateCenterModal.tsx
+++ b/src/components/center/CreateCenterModal.tsx
@@ -149,7 +149,7 @@ const CreateCenterModal: React.FC<CreateBlockModalProps> = ({
         ).values()
       );
       const cohortData = await createCohort(cohortDetails);
-      if (cohortData) {
+      if (cohortData.hasOwnProperty('cohortId')) {
         showToastMessage(t('CENTERS.CENTER_CREATED'), 'success');
         const telemetryInteract = {
           context: {
@@ -157,7 +157,7 @@ const CreateCenterModal: React.FC<CreateBlockModalProps> = ({
             cdata: [],
           },
           edata: {
-            id:'create-center-successfully',
+            id: 'create-center-successfully',
             type: Telemetry.CLICK,
             subtype: '',
             pageid: 'centers',
@@ -168,6 +168,9 @@ const CreateCenterModal: React.FC<CreateBlockModalProps> = ({
         onCenterAdded();
         handleClose();
         localStorage.removeItem('BMGSData');
+      } else {
+        showToastMessage(t('CENTERS.DUPLICATE_CENTER'), 'error');
+        handleClose();
       }
     }
   };