[plugin_installer] TypeError: '<' not supported between instances of 'str' and 'Version'

Versions

• OS: Debian GNU/Linux bullseye/sid
• GTK Version: 3.24.20
• PyGObject Version: 3.36.0
• GLib Version : 2.64.1
• python-nbxmpp Version: 0.9.95
• Gajim Version: 1.2.91+7ed48c0f7

Traceback

Traceback (most recent call last):
  File "/home/mopp/.local/share/gajim/plugins/plugin_installer/plugin_installer.py", line 111, in _on_check_for_updates_finished
    if plugin.needs_update():
  File "/home/mopp/.local/share/gajim/plugins/plugin_installer/utils.py", line 121, in needs_update
    return self.installed_version < self.version
TypeError: '<' not supported between instances of 'str' and 'Version'

Steps to reproduce the problem

• Go to "Gajim-->Plugins"
• Observe error popup

My installed plugins:

• OMEMO
• PGP
• url image preview
• plugin installer