cbonvillain opened a new issue, #63197: URL: https://github.com/apache/airflow/issues/63197
### Apache Airflow version 3.1.7 ### If "Other Airflow 3 version" selected, which one? _No response_ ### What happened? Hello, I noticed that for some of my dags using a dynamic task group, when I click on task instance detail of the task group, I get a 404 error.invalidUrl. When I click on the button from the grid view I am redirected to an url like this: ``` https://<base_url>/dags/<dag_name>/runs/<run_id>/tasks/group/<group_id>/mapped ``` And I get this: <img width="257" height="280" alt="Image" src="https://github.com/user-attachments/assets/e8e7307a-e531-4b9c-9937-5f53f45ea532"; /> I noticed that, if I removed the **mapped** part of the url, I get the correct page. This occurs only on grid view, if I click on the task group from the graph view, I am redirected directly to the correct url ``` https://<base_url>/dags/<dag_name>/runs/<run_id>/tasks/group/<group_id> ``` Regards, Camille ### What you think should happen instead? The url from the grid view should be the same as the url from the graph view ### How to reproduce On each dynamic task group (I didn't check on normal task group) for all dags, this happen. ### Operating System macos 26.2 (25C56) ### Versions of Apache Airflow Providers _No response_ ### Deployment Google Cloud Composer ### Deployment details I noticed this behavior on both google composer on gcp and local version. ### Anything else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
