Error when editing/creating domains

Describe the bug Following error when clicking to edit/create a new domain (admin settings)

500
Oops! something went wrong. Hiddify Panel 8.6.6

Please contact info@hiddify.com with the details in this page

not enough values to unpack (expected 4, got 3)
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/dist-packages/flask/app.py", line 1517, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.10/dist-packages/flask/app.py", line 1503, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
  File "/usr/local/lib/python3.10/dist-packages/flask_admin/base.py", line 69, in inner
    return self._run_view(f, *args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/flask_admin/base.py", line 368, in _run_view
    return fn(self, *args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/flask_admin/model/base.py", line 2112, in create_view
    return self.render(template,
  File "/usr/local/lib/python3.10/dist-packages/flask_admin/base.py", line 308, in render
    return render_template(template, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/flask/templating.py", line 154, in render_template
    return _render(
  File "/usr/local/lib/python3.10/dist-packages/flask/templating.py", line 128, in _render
    rv = template.render(context)
  File "/usr/local/lib/python3.10/dist-packages/jinja2/environment.py", line 1301, in render
    self.environment.handle_exception()
  File "/usr/local/lib/python3.10/dist-packages/jinja2/environment.py", line 936, in handle_exception
    raise rewrite_traceback_stack(source=source)
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/model/create.html", line 3, in top-level template code
    {% import 'flask-admin/adminlte/forms.html' as forms with context %}
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/master.html", line 1, in top-level template code
    {% extends admin_base_template %}
  File "/usr/local/lib/python3.10/dist-packages/hiddifypanel/templates/flaskadmin-layout.html", line 1, in top-level template code
    {% extends 'admin-layout.html' %}
  File "/usr/local/lib/python3.10/dist-packages/hiddifypanel/templates/admin-layout.html", line 2, in top-level template code
    {% from 'macros.html' import icon,render_nav_item %}
  File "/usr/local/lib/python3.10/dist-packages/hiddifypanel/templates/master.html", line 76, in top-level template code
    {% block page_body %}
  File "/usr/local/lib/python3.10/dist-packages/hiddifypanel/templates/master.html", line 108, in block 'page_body'
    {% block body %}{% endblock %}
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/model/create.html", line 18, in block 'body'
    {% block create_form %}
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/model/create.html", line 20, in block 'create_form'
    {{ forms.form(modal_name, icon, form, form_opts, return_url, has_more=True, is_modal=False) }}
  File "/usr/local/lib/python3.10/dist-packages/jinja2/runtime.py", line 777, in _invoke
    rv = self._func(*arguments)
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/adminlte/forms.html", line 101, in template
    {% call form_tag(action=action) %}
  File "/usr/local/lib/python3.10/dist-packages/jinja2/runtime.py", line 777, in _invoke
    rv = self._func(*arguments)
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/adminlte/forms.html", line 94, in template
    {{ caller() }}
  File "/usr/local/lib/python3.10/dist-packages/jinja2/runtime.py", line 777, in _invoke
    rv = self._func(*arguments)
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/adminlte/forms.html", line 102, in template
    <div class="{{ type }}-body">{{ form_body(form, form_opts) }}</div>
  File "/usr/local/lib/python3.10/dist-packages/jinja2/runtime.py", line 777, in _invoke
    rv = self._func(*arguments)
  File "/usr/local/lib/python3.10/dist-packages/flask_adminlte3/templates/flask-admin/adminlte/forms.html", line 38, in template
    {{ lib.render_field(form, f, kwargs) }}
  File "/usr/local/lib/python3.10/dist-packages/jinja2/runtime.py", line 777, in _invoke
    rv = self._func(*arguments)
  File "/usr/local/lib/python3.10/dist-packages/flask_admin/templates/bootstrap4/admin/lib.html", line 146, in template
    {{ field(**kwargs) | safe }}
  File "/usr/local/lib/python3.10/dist-packages/wtforms/fields/core.py", line 176, in __call__
    return self.meta.render_field(self, kwargs)
  File "/usr/local/lib/python3.10/dist-packages/wtforms/meta.py", line 64, in render_field
    return field.widget(field, **render_kw)
  File "/usr/local/lib/python3.10/dist-packages/flask_admin/form/widgets.py", line 28, in __call__
    return super(Select2Widget, self).__call__(field, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/wtforms/widgets/core.py", line 365, in __call__
    for val, label, selected, render_kw in field.iter_choices():
ValueError: not enough values to unpack (expected 4, got 3)

To Reproduce Steps to reproduce the behavior:

Sest up a brand new hiddify server with Ubuntu 22.04, Amazon LightSail (1GB plan), US-west-2 location
After install, set up a domain to point to the IP (e.g. my.domain.com)
Go to the admin page and add the new domain my.domain.com. Leave all settings as standard
Then go to Settings > Domains and delete the existing domain there (https://www.topnaz.com/ was pre-existing for me)
Now, click 'Create' to try to create a new domain or 'edit' to edit the domain added in step 3
See the error above.

Expected behavior Expect to be able to load the domains

Screenshots

Additional context Fresh install. My domain (my.domain.com) was set up using Cloudflare DNS, not routed via Cloudflare.

hiddify / Hiddify-Manager

Error when editing/creating domains #3319