Password reset fails with 'ResetPasswordForm' object has no attribute 'user'

[thaDude]

Describe the bug
When submitting the new password and password confirmation to /browser/reset_password the server responds with 500, the password is not reset.

To Reproduce

docker run -p 8000:80 \
    -e 'PGADMIN_DEFAULT_EMAIL=user@domain.com' \                                 
    -e 'PGADMIN_DEFAULT_PASSWORD=SuperSecret' \
    -d dpage/pgadmin4:8.6 

Steps to reproduce the behavior:

1. Login with admin user and create a normal user.
2. Open /browser/reset_password.
3. Enter email address of user that was created.
4. Receive mail and click on link.
5. Enter new password/confirm then submit form.

Expected behavior
I expect the password to be reset without error.

Error message

{
  "success": 0,
  "errormsg": "'ResetPasswordForm' object has no attribute 'user'",
  "info": "",
  "result": null,
  "data": null
}

Desktop (please complete the following information):

• OS: macOS 14.2.1 (23C71)
• Version: 8.6
• Mode: Server
• Browser (if running in server mode): Chrome
• Package type: Container

Additional context

Some more output from the server logs:

2024-05-22 17:42:09,594: ERROR  pgadmin:        'ResetPasswordForm' object has no attribute 'user'
Traceback (most recent call last):
  File "/venv/lib/python3.11/site-packages/flask/app.py", line 880, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/venv/lib/python3.11/site-packages/flask/app.py", line 865, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/venv/lib/python3.11/site-packages/flask_security/decorators.py", line 645, in wrapper
    return current_app.ensure_sync(f)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/pgadmin4/pgadmin/browser/__init__.py", line 1111, in reset_password
  File "/venv/lib/python3.11/site-packages/flask_wtf/form.py", line 86, in validate_on_submit
    return self.is_submitted() and self.validate(extra_validators=extra_validators)
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/venv/lib/python3.11/site-packages/flask_security/forms.py", line 717, in validate
    self.password.data, False, user=self.user
                                    ^^^^^^^^^
AttributeError: 'ResetPasswordForm' object has no attribute 'user'

Thank you!

/David

[RohitBhati8269]

Tested on snapshot build: 2024-05-20
OS: macOS
Version: 8.6
Mode: Server/Desktop
Browser: Chrome

Issue fixed.