**Apache Airflow version**: 2.1.1

**What happened**:

For user with "Op" role following menu items are not visible in navigation panel, however pages are accessible (roles has access to it):
- "Browse" -> "DAG Dependencies"
- "Admin" -> "Configurations"

**What you expected to happen**: available menu items in navigation panel
tests/www/test_security.py
viewer_role_perms = {
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_AUDIT_LOG),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG_DEPENDENCIES),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG_CODE),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_DAG_RUN),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_IMPORT_ERROR),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_JOB),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_PLUGIN),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_SLA_MISS),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_TASK_INSTANCE),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_TASK_LOG),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_XCOM),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_WEBSITE),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_MY_PASSWORD),
            (permissions.ACTION_CAN_EDIT, permissions.RESOURCE_MY_PASSWORD),
            (permissions.ACTION_CAN_READ, permissions.RESOURCE_MY_PROFILE),
            (permissions.ACTION_CAN_EDIT, permissions.RESOURCE_MY_PROFILE),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_BROWSE_MENU),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_DAG_RUN),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_JOB),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_AUDIT_LOG),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_PLUGIN),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_SLA_MISS),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_TASK_INSTANCE),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_DOCS_MENU),
            (permissions.ACTION_CAN_ACCESS_MENU, permissions.RESOURCE_DOCS),
        }
        self.app.config['AUTH_ROLE_PUBLIC'] = 'Viewer'
        with self.app.app_context():