Fatal Error with Questionaire on Site "Plugin privacy registry"

Hi,

i updated the Plugin Questionaire today from 3.4.2 to 3.4.3 and now get the following error message.

Goto Site-Administrator->Users->Privacy and Policies->Plugin privacy registry to see the error:

I also tested it locally and get the same error message here as well. Locally I took version 3.4.6 with the Windows Installer.

My Moodle Version on Server is also Moodle 3.4.6

Before i updated the questionaire Plugin everything works fine.