Notification abour Email Error not possible

Hello,
I like to set up a notification for email errors to get informed about if something went wrong but it is not possible.
I like to react on doctype “Email Queue” on status change but if I try to save I get the following notification:

“Cannot set Notification with event Value Change on Document Type Email Queue”

Has somebody a working way for the issue to solve?

Kind regards!
morsecon

Can u share complete traceback?

Hello Cruze,
attached the screeshots of the system version and the error message.

I can


Traceback (most recent call last):
File “apps/frappe/frappe/app.py”, line 114, in application
response = frappe.api.handle(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/api/init.py”, line 49, in handle
data = endpoint(**arguments)
^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/api/v1.py”, line 36, in handle_rpc_call
return frappe.handler.handle()
^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/handler.py”, line 49, in handle
data = execute_cmd(cmd)
^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/handler.py”, line 85, in execute_cmd
return frappe.call(method, **frappe.form_dict)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/init.py”, line 1768, in call
return fn(*args, **newargs)
^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/utils/typing_validations.py”, line 31, in wrapper
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/desk/form/save.py”, line 39, in savedocs
doc.save()
File “apps/frappe/frappe/model/document.py”, line 337, in save
return self._save(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/model/document.py”, line 359, in _save
return self.insert()
^^^^^^^^^^^^^
File “apps/frappe/frappe/model/document.py”, line 291, in insert
self.run_before_save_methods()
File “apps/frappe/frappe/model/document.py”, line 1091, in run_before_save_methods
self.run_method(“validate”)
File “apps/frappe/frappe/model/document.py”, line 962, in run_method
out = Document.hook(fn)(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/model/document.py”, line 1322, in composer
return composed(self, method, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/model/document.py”, line 1304, in runner
add_to_return_value(self, fn(self, *args, **kwargs))
^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/model/document.py”, line 959, in fn
return method_object(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “apps/frappe/frappe/email/doctype/notification/notification.py”, line 93, in validate
self.validate_forbidden_document_types()
File “apps/frappe/frappe/email/doctype/notification/notification.py”, line 138, in validate_forbidden_document_types
frappe.throw(
File “apps/frappe/frappe/init.py”, line 645, in throw
msgprint(
File “apps/frappe/frappe/init.py”, line 610, in msgprint
_raise_exception()
File “apps/frappe/frappe/init.py”, line 561, in _raise_exception
raise exc
frappe.exceptions.ValidationError: Cannot set Notification with event Value Change on Document Type Email Queue