Topic: Error! the parameter 'story' contains illigal characters

If somebody wanted to post a reaction on my news topic, he will see this notification:

Error! the parameter 'story' contains illigal characters

Does anybody know's what the problem is?

I've never seen it before, reaction option always worked..

Thx a lot!

Re: Error! the parameter 'story' contains illigal characters

Write please where and when this bug appears. Be more precise please.

Best regards,
CN Support team