ASM Violation: Unable to convert character

Hello Dev Central Community,

I have a question about a violation that's being triggered by ASM when uploading a file to a web form.

The violation is for exceeding number of parameters (Maximum # of parameters based on policy is 2000, experiencing 12000+)

Further, the security report mentions "Unable to convert character" which appears to be the shift from HTTP content to the file content being uploaded.

Is there a way to adjust ASM to allow these different content types?