Make sure we get the right ID for the dashboard app

backend/areas/roles/role_service.py

-from areas.apps.models import AppRole
+from areas.apps.models import App, AppRole
 from .models import Role
 
 
@@ -14,5 +14,6 @@ class RoleService:
 
     @staticmethod
     def is_user_admin(userId):
-        dashboard_role_id = AppRole.query.filter_by(user_id=userId, app_id=1).first().role_id
+        dashboard_app_id = App.query.filter_by(slug='dashboard').first().id
+        dashboard_role_id = AppRole.query.filter_by(user_id=userId, app_id=dashboard_app_id).first().role_id
         return dashboard_role_id == 1