Role based access strategy plugin not working as intended. The project roles are not getting updated/assigned to the user.

When we assign any project role or update the project role it does not reflect with the user access ie. User is still not able to access the new role / using old role .

But when we made any change in role definition/permission or simply click apply/save in managed roles and then try to access with the user again, the changes comes into effect. That means every-time we give access to any user or update the permissions we need to do some updates in role permissions in order to enable the changes.