pass

appa/tasks.py

@@ -69,6 +69,7 @@ def update_call_requests_task(self):
             service_name = call_specialities[booking['user']['doctor']['speciality']].name
 
         for booking_service in booking['services']:
+            if booking_service['service'] is not None:
                 service_code = booking_service['service']['code']
                 for regex, bot_talking in call_services.items():
                     if re.match(regex, service_code.strip()):