### Description When I mere a pull requests  the redirect isn't working. In Chrome I see only this  in 1.21.3 it worked. I was redirected to the result page. ### Gitea Version 1.21.4 ### Can you reproduce the bug on the Gitea demo site? No ### Log Gist _No response_ ### Screenshots _No response_ ### Git Version 2.43.0 ### Operating System Ubuntu 22.04.3 LTS x86_64 ### How are you running Gitea? Downloaded gitea-1.21.4-linux-amd64 ### Database PostgreSQL