migrate djangocms_blog.sh

Operations to perform:
  Apply all migrations: djangocms_blog
Running migrations:
  Applying taggit.0006_rename_taggeditem_content_type_object_id_taggit_tagg_content_8fc721_idx... OK
  Applying djangocms_blog.0040_auto_20211128_1503... OK
  Applying djangocms_blog.0041_auto_20211214_1137... OK
  Applying djangocms_blog.0042_alter_post_enable_comments... OK
  Applying djangocms_blog.0043_postcontent... OK
  Applying djangocms_blog.0044_copy_plugins...Copying KI und Atomkraft passen gar nicht zusammen (de) to post content...
Traceback (most recent call last):
  File "/srv/./source/manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/srv/.venv/lib/python3.9/site-packages/django/core/management/__init__.py", line 442, in execute_from_command_line
    utility.execute()
  File "/srv/.venv/lib/python3.9/site-packages/django/core/management/__init__.py", line 436, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/srv/.venv/lib/python3.9/site-packages/django/core/management/base.py", line 412, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/srv/.venv/lib/python3.9/site-packages/django/core/management/base.py", line 458, in execute
    output = self.handle(*args, **options)
  File "/srv/.venv/lib/python3.9/site-packages/django/core/management/base.py", line 106, in wrapper
    res = handle_func(*args, **kwargs)
  File "/srv/.venv/lib/python3.9/site-packages/django/core/management/commands/migrate.py", line 356, in handle
    post_migrate_state = executor.migrate(
  File "/srv/.venv/lib/python3.9/site-packages/django/db/migrations/executor.py", line 135, in migrate
    state = self._migrate_all_forwards(
  File "/srv/.venv/lib/python3.9/site-packages/django/db/migrations/executor.py", line 167, in _migrate_all_forwards
    state = self.apply_migration(
  File "/srv/.venv/lib/python3.9/site-packages/django/db/migrations/executor.py", line 252, in apply_migration
    state = migration.apply(state, schema_editor)
  File "/srv/.venv/lib/python3.9/site-packages/django/db/migrations/migration.py", line 132, in apply
    operation.database_forwards(
  File "/srv/.venv/lib/python3.9/site-packages/django/db/migrations/operations/special.py", line 193, in database_forwards
    self.code(from_state.apps, schema_editor)
  File "/srv/.venv/lib/python3.9/site-packages/djangocms_blog/migrations/0044_copy_plugins.py", line 91, in move_plugins_to_blog_content
    move_plugins(media, content, content_type)
  File "/srv/.venv/lib/python3.9/site-packages/djangocms_blog/migrations/0044_copy_plugins.py", line 22, in move_plugins
    new_placeholder = source.__class__.objects.create(
  File "/srv/.venv/lib/python3.9/site-packages/django/db/models/manager.py", line 87, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/srv/.venv/lib/python3.9/site-packages/django/db/models/query.py", line 656, in create
    obj = self.model(**kwargs)
  File "/srv/.venv/lib/python3.9/site-packages/django/db/models/base.py", line 567, in __init__
    raise TypeError(
TypeError: Placeholder() got unexpected keyword arguments: 'content_type', 'object_id'