BUG: Opendistro(1.8) readonly page not working in elastic 7.7

Hello, I have an urgent problem about opendistro login plugin. I am using all user read only group for my all customer and i have another group as an admin. both of are LDAP. But, upgrated es 7.7 and opendistro 1.8, when i login in es with readonly and admin user, both are login succesfully but read only user gets empty page and stop requesting, can not see dashboard and console gives an error as blow. Also, Admin user gives an error but it brings all dashboard and functions correctly.

kibana#/:342 Refused to execute inline script because it violates the following Content Security Policy directive: “script-src ‘unsafe-eval’ ‘self’”. Either the ‘unsafe-inline’ keyword, a hash (‘sha256-P5polb1UreUSOe5V/Pv7tc+yeZuJXiOi/3fqhGsU7BE=’), or a nonce (‘nonce-…’) is required to enable inline execution.

elasticsearch 7.7
opendistro 1.8