openSUSE admin

Thanks for reporting. I can reproduce it with other lists as well.

ERROR 2024-09-20 09:20:34,822 195049 django.request Internal Server Error: /manage/lists/admin-auto.lists.opensuse.org/held_messages
Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/django/template/defaulttags.py", line 1026, in find_library
    return parser.libraries[name]
           ~~~~~~~~~~~~~~~~^^^^^^
KeyError: 'humanize'
[ ... long traceback ... ]
  File "/usr/lib/python3.11/site-packages/django/template/defaulttags.py", line 1028, in find_library                                                    [0/512]
    raise TemplateSyntaxError(
django.template.exceptions.TemplateSyntaxError: 'humanize' is not a registered tag library. Must be one of:
account
admin_list
admin_modify
admin_urls
allauth
bootstrap_tags
cache
compress
d_gravatar
date_helpers
debugger_tags
decorate
gravatar
highlight
highlighting
hk_generic
hk_haystack
i18n
indent_text
l10n
log
markdown
membership_helpers
more_like_this
nav_helpers
p_gravatar
pagination
postorius_helpers
rest_framework
socialaccount
static
syntax_color
tz
widont

The only update today/yesterday which sounds remotely related is

2024-09-20 01:22:49|install|postorius|1.3.12-1.1|noarch||repo-oss|6163bca188a0c09568b582d7cdbca07e91269a5ab9e625e473502263b7173abf0dae832b3106966474c3b1ab8b441b17d772520c69ac31cd26dcf3a90f957962|

but the changelog pointing to https://gitlab.com/mailman/postorius/-/blob/v1.3.12/src/postorius/doc/news.rst doesn't hint at any Django related changes.

Will need to investigate further.