Log in to your Cloudflare account by going to cloudflare.com
Click on the "Firewall" icon
Click "Firewall Rules" and "Create a Firewall rule"
Name your rule "Clariti" and fill in the following details:
Field ⇒ User Agent
Operator ⇒ contains
Value ⇒ Clariti
Then, select an action:
Choose a feature:
User Agent Block,
Browser Integrity Check,
^ Select all available features
Clariti should no longer be blocked by Cloudflare firewall rules.