org name needs to be in quotes otherwise its treated as a column and …

…an error is thrown

ddpui/api/client/superset_api.py

@@ -128,7 +128,7 @@ def post_fetch_embed_token(request, dashboard_uuid):  # pylint: disable=unused-a
                     "last_name": credentials["last_name"],
                 },
                 "resources": [{"type": "dashboard", "id": dashboard_uuid}],
-                "rls": [{"clause": f"org={orguser.org.slug}"}],
+                "rls": [{"clause": f"org='{orguser.org.slug}'"}],
             },
             headers={
                 "Authorization": f"Bearer {access_token}",