diff --git a/FusionIIIT/applications/hostel_management/views.py b/FusionIIIT/applications/hostel_management/views.py
index 36c6aff5e..78f317135 100644
--- a/FusionIIIT/applications/hostel_management/views.py
+++ b/FusionIIIT/applications/hostel_management/views.py
@@ -1120,7 +1120,8 @@ def post(self, request, *args, **kwargs):
                 hall_id = data.get('hall_id')
 
                 hall = Hall.objects.get(hall_id=hall_id)
-                previous_batch = hall.assigned_batch  # Get the previous batch
+                # previous_batch = hall.assigned_batch  # Get the previous batch
+                previous_batch = hall.assigned_batch if hall.assigned_batch is not None else 0  # Get the previous batch
                 hall.assigned_batch = data.get('batch')
                 hall.save()
 
diff --git a/FusionIIIT/templates/hostelmanagement/assign_batch.html b/FusionIIIT/templates/hostelmanagement/assign_batch.html
index 26a56d4fc..7f29caedd 100644
--- a/FusionIIIT/templates/hostelmanagement/assign_batch.html
+++ b/FusionIIIT/templates/hostelmanagement/assign_batch.html
@@ -26,7 +26,7 @@ <h2 class="text-center" align="center">Assign Batch</h2>
             var hall_id = document.getElementById('hall__id').value;
             var batch = document.getElementById('batch').value;
             // Perform AJAX request to assign batch
-            fetch('http://0.0.0.0:8000/hostelmanagement/assign-batch/', {
+            fetch('/hostelmanagement/assign-batch/', {
                 method: 'POST',
                 headers: {
                     'Content-Type': 'application/json',
diff --git a/FusionIIIT/templates/hostelmanagement/assign_caretaker.html b/FusionIIIT/templates/hostelmanagement/assign_caretaker.html
index 398b4067e..516d5e18b 100644
--- a/FusionIIIT/templates/hostelmanagement/assign_caretaker.html
+++ b/FusionIIIT/templates/hostelmanagement/assign_caretaker.html
@@ -38,10 +38,10 @@ <h2 class="text-center" align="center">Assign Caretaker</h2>
 
         var hall_id = document.getElementById('_hall__id').value;
         var caretaker_username = document.getElementById('caretaker_username').value;
-        console.log('~~~~~~~~~~~', hall_id);
+        // console.log('~~~~~~~~~~~', hall_id);
      
         // Perform AJAX request to assign caretaker
-        fetch('http://0.0.0.0:8000/hostelmanagement/assign-caretaker', {
+        fetch('/hostelmanagement/assign-caretaker', {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
diff --git a/FusionIIIT/templates/hostelmanagement/assign_warden.html b/FusionIIIT/templates/hostelmanagement/assign_warden.html
index 5dabfe429..31f266527 100644
--- a/FusionIIIT/templates/hostelmanagement/assign_warden.html
+++ b/FusionIIIT/templates/hostelmanagement/assign_warden.html
@@ -39,7 +39,7 @@ <h2 class="text-center" align="center">Assign Warden</h2>
             
 
             // Perform AJAX request to assign batch
-            fetch('http://0.0.0.0:8000/hostelmanagement/assign-warden', {
+            fetch('/hostelmanagement/assign-warden', {
                 method: 'POST',
                 headers: {
                     'Content-Type': 'application/json',