diff --git a/api/dashboard/task/dash_task_view.py b/api/dashboard/task/dash_task_view.py
index 7a953efc..670b2051 100644
--- a/api/dashboard/task/dash_task_view.py
+++ b/api/dashboard/task/dash_task_view.py
@@ -100,8 +100,11 @@ def get(self, request):
     def post(self, request):  # create
         user_id = JWTUtils.fetch_user_id(request)
 
-        request.data["created_by"] = request.data["updated_by"] = user_id
-        serializer = TaskModifySerializer(data=request.data)
+        mutable_data = request.data.copy()  # Create a mutable copy of request.data
+        mutable_data["created_by"] = user_id
+        mutable_data["updated_by"] = user_id
+
+        serializer = TaskModifySerializer(data=mutable_data)
 
         if not serializer.is_valid():
             return CustomResponse(
@@ -140,13 +143,14 @@ def get(self, request, task_id):
     def put(self, request, task_id):  # edit
 
         user_id = JWTUtils.fetch_user_id(request)
-        request.data["updated_by"] = user_id
+        mutable_data = request.data.copy()  # Create a mutable copy of request.data
+        mutable_data["updated_by"] = user_id
 
         task = TaskList.objects.get(pk=task_id)
 
         serializer = TaskModifySerializer(
             task,
-            data=request.data,
+            data=mutable_data,
             partial=True
         )
 
diff --git a/db/user.py b/db/user.py
index 050fe7d5..8a512b4a 100644
--- a/db/user.py
+++ b/db/user.py
@@ -20,7 +20,7 @@ class User(models.Model):
     active         = models.BooleanField(default=True)
     exist_in_guild = models.BooleanField(default=False)
     profile_pic    = models.CharField(max_length=200, blank=True, null=True)
-    district = models.ForeignKey("District",on_delete=models.CASCADE, blank=True, null=True)
+    district       = models.ForeignKey("District",on_delete=models.CASCADE, blank=True, null=True)
     created_at     = models.DateTimeField(auto_now_add=True)
 
     class Meta: