Closing an issue which has open dependencies does not show any error #18223
Description
Gitea Version
1.16.0+dev-819-g3a0dee01e
Git Version
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Operating System
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How are you running Gitea?
try.gitea.io + 1.15.9 on https://Codeberg.org
Database
MySQL
Can you reproduce the bug on the Gitea demo site?
Yes
Log Gist
No response
Description
https://try.gitea.io/fnetx/dependencytesting/issues/2
If an issue depends on another one which is not closed, trying to close the issue with dependencies fails but does not show any helpful error in the UI. This might be confusing to users, they might either miss the issue wasn't closed, or wonder why it cannot be closed when they don't notice the dependencies.
Screenshots
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