Chapter 4: unable to send e-mail address to reset password

[Marcial2]

I am getting this exception when I enter an email address for password reset:

NoReverseMatch at /account/password_reset/
Error during template rendering

In template /home/marcia/django3/bookmarks/account/templates/registration/password_reset_email.html, error at line 2
Reverse for 'password_reset_confirm' with keyword arguments '{'uibd64': 'Mg', 'token': 'asbpl2-647b4e4a43445b4f0062656965947400'}' not found. 1 pattern(s) tried: ['account/reset/confirm/(?P[^/]+)/(?P[^/]+)/$']

I am using this path in account/urls.py:
path('reset///', auth_views.PasswordResetConfirmView.as_view(), name='password_reset_confirm'),

Here is my password reset html:
Someone asked for password reset for email {{ email }}. Follow the link below:
{{ protocol }}://{{ domain }}{% url "password_reset_confirm" uibd64=uid token=token %}
Your username, in case you've forgotten: {{ user.get_username }}

It seems to the the html does in fact match the url path, but - despite many tries - I have not been able to make this work.
Thanks for your help.