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XF 1.2 Reverting a post

#1
So I merged two posts in the same thread and then tried to revert using the History edit and I get this error:

"Security error occurred. Please press back, refresh the page, and try again."

Can anyone suggest what I need to change to fix this?
 

Mike

XenForo developer
Staff member
#2
Is your style customized at all? That would be the first place I'd check.

Alternatively, it could potentially be something like mod_security or the like removing input.