Domain nicht überprüfbar

Hi there!

  • MyFreedomBox is plugged into a router at home.
  • I bought my Freedombox shortly after the HSK was announced.
  • The version of FreedomBox is 21.4.2.

Since the latest update of conversations to 2.9.13+fcr I can’t connect to my ejabberd server. I get the status “Domain nicht überprüfbar”.

Does anyone else share this problem? Is there a known solution?