Can't create tags anonymously

[CrawlerBleak]

It seems the codebase assumes that tag creators are logged in:

[2024-10-13 14:51:47 -0700] [546457] [ERROR] Error handling request /post/232
Traceback (most recent call last):
  File "/home/booru/.venv/lib/python3.11/site-packages/gunicorn/workers/gthread.py", line 281, in handle
    keepalive = self.handle_request(req, conn)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/booru/.venv/lib/python3.11/site-packages/gunicorn/workers/gthread.py", line 333, in handle_request
    respiter = self.wsgi(environ, resp.start_response)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/rest/app.py", line 104, in application
    response = handler(ctx, match.groupdict())
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/api/post_api.py", line 145, in update_post
    snapshots.create(tag, ctx.user)
  File "/opt/booru/server/szurubooru/func/snapshots.py", line 126, in create
    _post_to_webhooks(snapshot)
  File "/opt/booru/server/szurubooru/func/snapshots.py", line 100, in _post_to_webhooks
    net.post_to_webhooks(serialize_snapshot(snapshot, webhook_user))
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/func/snapshots.py", line 90, in serialize_snapshot
    "user": users.serialize_micro_user(snapshot.user, auth_user),
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/func/users.py", line 174, in serialize_micro_user
    return serialize_user(
           ^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/func/users.py", line 168, in serialize_user
    return UserSerializer(user, auth_user, force_show_email).serialize(options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/func/serialization.py", line 25, in serialize
    ret[key] = factory()
               ^^^^^^^^^
  File "/opt/booru/server/szurubooru/func/users.py", line 139, in serialize_avatar_url
    return get_avatar_url(self.user)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/booru/server/szurubooru/func/users.py", line 51, in get_avatar_url
    assert user.name
AssertionError

I would like my booru to be editable anonymously. To that end, I need people to be able to submit new tags for posts. How can I achieve that?

P.S. I correctly have tags:create and posts:edit:tags set to anonymous.