### Information about bug
Error deleting and submitting expense claims Error Sa…ys: "Approval Status must be 'Approved' or 'Rejected' ".
### Module
HR
### Version
ERPNext: v15.28.2 (HEAD)
Frappe Framework: v15.32.0 (HEAD)
Frappe HR: v15.23.0 (HEAD)
### Installation method
FrappeCloud
### Relevant log output / Stack trace / Full Error Message.
```shell
### App Versions
{
"builder": "1.10.0",
"desk_navbar_extended": "0.0.1",
"erpnext": "15.28.2",
"frappe": "15.32.0",
"hrms": "15.23.0",
"insights": "2.2.2",
"payments": "0.0.1",
"print_designer": "1.3.3",
"webshop": "0.0.1",
"wiki": "2.0.0"
}
```
### Route
```
Form/Expense Claim/HR-EXP-2024-00020
```
### Traceback
```
Traceback (most recent call last):
File "apps/frappe/frappe/email/doctype/notification/notification.py", line 493, in evaluate_alert
fieldtype = doc.meta.get_field(alert.value_changed).fieldtype
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'fieldtype'
During handling of the above exception, another exception occurred:
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/client.py", line 275, in delete
delete_doc(doctype, name)
File "apps/frappe/frappe/client.py", line 506, in delete_doc
frappe.delete_doc(doctype, name, ignore_missing=False)
File "apps/frappe/frappe/__init__.py", line 1392, in delete_doc
return frappe.model.delete_doc.delete_doc(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "apps/frappe/frappe/model/delete_doc.py", line 126, in delete_doc
doc.run_method("on_change")
File "apps/frappe/frappe/model/document.py", line 964, in run_method
self.run_notifications(method)
File "apps/frappe/frappe/model/document.py", line 1024, in run_notifications
_evaluate_alert(alert)
File "apps/frappe/frappe/model/document.py", line 1007, in _evaluate_alert
evaluate_alert(self, alert.name, alert.event)
File "apps/frappe/frappe/email/doctype/notification/notification.py", line 512, in evaluate_alert
msg = f"<details><summary>{title}</summary>{message}</details>"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnboundLocalError: cannot access local variable 'message' where it is not associated with a value
```
### Request Data
```
{
"type": "POST",
"args": {
"doctype": "Expense Claim",
"name": "HR-EXP-2024-00020"
},
"freeze": true,
"freeze_message": "Deleting HR-EXP-2024-00020...",
"headers": {},
"error_handlers": {},
"url": "/api/method/frappe.client.delete",
"request_id": "ea80f41b-35bd-4c13-ba63-0eaa59041670"
}
```
### Response Data
```
{
"exception": "UnboundLocalError: cannot access local variable 'message' where it is not associated with a value",
"exc_type": "UnboundLocalError"
}
```
--------------------------------------------------------
Traceback with variables (most recent call last):
File "apps/frappe/frappe/email/doctype/notification/notification.py", line 493, in evaluate_alert
fieldtype = doc.meta.get_field(alert.value_changed).fieldtype
doc = <ExpenseClaim: HR-EXP-2024-00020>
alert = <Notification: Expense Approval Workflow Email>
event = 'Value Change'
TemplateError = <class 'jinja2.exceptions.TemplateError'>
context = {'doc': <ExpenseClaim: HR-EXP-2024-00020>, 'nowdate': <function nowdate at 0x7f7afcc24b80>, 'frappe': {'utils': {'DATE_FORMAT': '%Y-%m-%d', 'TIME_FORMAT': '%H:%M:%S.%f', 'DATETIME_FORMAT': '%Y-%m-%d %H:%M:%S.%f', 'is_invalid_date_string': <function is_invalid_date_string at 0x7f7afcc13b00>, 'getdate': <function getdate at 0x7f7afcc13c40>, 'get_datetime': <function get_datetime at 0x7f7afcc13ba0>, 'get_timedelta': <function get_timedelta at 0x7f7afcc13ce0>, 'to_timedelta': <function to_timedelta at 0x7f7afcc13d80>, 'add_to_date': <function add_to_date at 0x7f7afcc240e0>, 'add_days': <function add_days at 0x7f7afcc24180>, 'add_months': <function add_months at 0x7f7afcc24220>, 'add_years': <function add_years at 0x7f7afcc242c0>, 'date_diff': <function date_diff at 0x7f7afcc24360>, 'month_diff': <function month_diff at 0x7f7afcc24400>, 'time_diff': <function time_diff at 0x7f7afcc244a0>, 'time_diff_in_seconds': <function time_diff_in_seconds at 0x7f7afcc24540>, 'time_diff_in_hours': <funct...
doc_before_save = None
field_value_before_save = None
e = AttributeError("'NoneType' object has no attribute 'fieldtype'")
title = "'NoneType' object has no attribute 'fieldtype'"
builtins.AttributeError: 'NoneType' object has no attribute 'fieldtype'
```
### Code of Conduct
- [X] I agree to follow this project's Code of Conduct
