Trying to reply my existing topic ALWAYS gives HTTP Error 500

[notetoshow]

i want to take your picture

if u see this, then create new topic works, but I tried to reply my existing topic multiple times during the day,
every time its http error 500 after clicking submit.

no matter what I do its always http 500 error.

even tried to save draft load draft then submit.
or preview then submit. always 500.

I double check and refresh that topic, actually two post attemp has made it though showing 500.
But I actually tried like 9 times to post it today.

[mameko]

I wrote a reply to my topic in Feedback. From other forums I learned that it is better to mark the whole text and copy it into the clipboard before posting it. After posting my reply I ended on an empty web site. Nevertheless the reply was posted. I double checked it.

[mameko]

My post above was directly send with the "submit" button and landed on the correct page again.
I tried the preview with this reply and then submitted and ended again on an empty page.

[ericbsd]

This is caused by a bug. I can't fix it, so I am thinking of creating a new one with Flarum.

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