If the Tags are not in Latin/English characters, we're getting a 500 Internal Server Error.

For example, if we add a Korean or Japanese tag, the new Thread will return a 500 error.

Use this as an example: 유니스 and ユニス.

Update (7 hours later): It is also happening when creating a new post under the “Microblog” section.

Another update: using non-Latin/English hashtags in the body of the post under “Threads” section works fine. Just not in the “Tags” field.

This Kbin “Thread” was made using the “Add new article” link.

This Thread article is located in the test magazine of fedia.io, a Kbin instance.