520 error in Cloudflare

auth0-php SDK
SDK Version: 8.1
auth0/login Version: 7.0
Platform Version: PHP 8.1.4
Laravel Version: 9.6.0

After signing in my application is showing 520 error witch is related with cookie size. Cloudflare have 16kb limit for cookie. Auth0 new version is storing too large cookie.
There is any way to reduce cookie size?