Cannot validate email (probably after revision 1bedd6fc0767c64ed22415fa02af6d0a8d7ca5ca)

[rubmz]

IdempotentSessionWizardView.render_done - line 208/9

Code that used to be in last revision was:
if not (form_key in self.idempotent_dict or form_obj.is_valid()):
Now there's:
if getattr(form_obj, 'idempotent', True) and not form_obj.is_valid():

I suspect the result of that is a second call to form_obj.is_valid() triggers a second check in django_otp/models.py - line 253 - in verify_token() which returns false the second time because it already validated once and the internally kept token was deleted. see: src/django_otp/models.py:251

Possible Solution

The check for idempotent here should be with False default value, then it makes sense not to trigger again the form.is_valid() - as follows:
if getattr(form_obj, 'idempotent', False) and not form_obj.is_valid():

Note that I am using latest master branch of django_two_factor_auth, as I need some recent fixes.

Steps to Reproduce (for bugs)

Guess with latest version trying to setup email method...

Your Environment

• Browser and version:
• Python version: 3.7.10
• Django version: 3.2.16
• django-otp version: 1.1.4
• django-two-factor-auth version: master/latest from github
• Link to your project: