ASM Triggers Alert with Wiki and WYSIWYG Editor

I have a mediawiki site that if a user uses a WYSIWYG editor ASM blocks the post, If the users uses the default editor,non rich text, ASM does not block the post. Any suggestions on how to correct this? I have reference the support ID in the logs and on some occasions I can tell ASM to learn the event at other times the only option I have is to disable the sql injection rule completely, not sure I want to disable the rule completely.