Error after deleting frontenduser.

[LuluSchnee]

Hello,
i get this Error, when i deleting a frontenduser. Is there a way to fix this and keep topic or post.
Thanks in advance.

[magicsunday]

The return value of the method is wrong: For a possible fix see here:
dfe4c50
https://github.com/netresearch/pforum/blob/main/Classes/Domain/Model/Topic.php#L175