revised message on allowed company validations

app/applicationlayer/cms/allowed_company/views.py

@@ -86,7 +86,7 @@ class AllowedCompanyViewSet(viewsets.ModelViewSet):
 
         except IntegrityError as e:
             print(str(e))
-            error = 'adding the same departments under same Company is not allowed'
+            error = 'Adding the same Department under the same Company is not allowed'
             message = {
                 'code': 400,
                 'status': 'failed',