v3.4.1

This is a maintenance release fixing several minor issues.

Fixes for the new external authentication (OIDC) feature

• OIDC: Use BASE_URL for redirect URI (fixes #712) by @DavidMStraub in #713
• OIDC: default to disabled user if not in mapped group by @DavidMStraub in #719

Other fixes

• Catch handle errors in event participants and delete objects (fixes #685) by @DavidMStraub in #715
• Bump Sifts dependency - allow searching for words with hyphens (fixes #698) by @DavidMStraub in #716
• More debug logging for chat endpoint by @DavidMStraub in #718

Full Changelog: v3.4.0...v3.4.1