**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
airflow/www/security.py
"""
        1. Init the default role(Admin, Viewer, User, Op, public)
           with related permissions.
        2. Init the custom role(dag-user) with related permissions.
        :return: None.
        """
        
        self.create_perm_vm_for_all_dag()
        
        self.bulk_sync_roles(self.ROLE_CONFIGS)
        self.add_homepage_access_to_custom_roles()
        
        self.update_admin_permission()
        self.clean_perms()
    def sync_resource_permissions(self, perms=None):
        """Populates resource-based permissions."""
        if not perms:
            return
        for action_name, resource_name in perms:
            self.create_resource(resource_name)
            self.create_permission(action_name, resource_name)
    def sync_perm_for_dag(self, dag_id, access_control=None):