Cloudflare Browser Integrity Check on POST method

Render layers with CF BIC by default for web applications. My app has this page which requires user login and a form to submit.
Once page is left without activity for sometime then form is submitted with POST request it goes through CF BIC and prevents form submission.

How to prevent this and where those preventive rules to be set? Or what is the best way to handle this?

Hey Rohan,
Could you give us some more details to be able to attempt to duplicate this ourselves to observe the behaviour. Here or via an email to would be fine


John B