I have restarted the SSE server, hopefully this should solve the issue

Test whether the issue is solved.

Okay, the issue has resolved. However, there is a new issue, :-P. I hit 500 error when editing the issue, is it a known issue?

When you submitted the edited comment? or When you clicked on edit button?

There''s not a issue on that I know of. Can you duplicate it here?

When you submitted the edited comment? or When you clicked on edit button?
There''s not a issue on that I know of. Can you duplicate it here?

When I clicked on the "Edit this issue" button on the top, I was forwarded to this link

https://pagure.io/fedora-infrastructure/issue/6389/edit

I saw "Fatal Error (500)" after clicking the "Update" button.

So the proper place would be https://pagure.io/pagure

Regarding this, could you try to ping me on IRC (#fedora-apps maybe?) so I can look at the logs while you replicate the issue.
A 500 error on editing a comment on pagure.io is news to me so there ought to be something wrong going somewhere, and I'd like to get the straceback :)

I think I found the root cause, mind trying again?

So if I understand correctly, the issue is triggered not when you click on this page to edit but rather after, when you click on Update in https://pagure.io/fedora-infrastructure/issue/6389/edit

Is that correct? If so I believe it is fixed in https://pagure.io/pagure/pull-request/2655

Yes, I can see it being fixed, thanks.