Redmine

Trying to create a ticket or modifying one on this meta-ITS fails when trying to add any description or note which contains a circled CC with an HTTP 500:

Oups...

An error occurred on the page you were trying to access.
If you continue to experience problems please contact your Redmine administrator for assistance.

If you are the Redmine administrator, check your log files for details about the error.

This also occurs for the Slightly Smiling Face emoji, and apparently any other emoticon, including "Grimacing Face" (U+1F642). This occurs on Windows 11, whether I submit from Firefox 158 or Chrome 156. With Firefox, going back sometimes does not let you recover the form's content, so please treat this as a high priority.

This may be a regression, as I did the same on TDF Redmine without any issue. Examples:

1. https://redmine.documentfoundation.org/issues/3831
2. https://redmine.documentfoundation.org/issues/3844
3. https://redmine.documentfoundation.org/issues/3899

I do not know which version TDF Redmine runs, so am only reporting in the website category.

Trying to create an issue with a circled CC in the subject and/or in the description should reproduce every time.

This report (including all messages and attachments I add to it) is dedicated to the public domain (under the terms of the CC0 1.0).