Webserver redirects to main page when user is not logged in

[csp33]

Apache Airflow version

2.8.0

If "Other Airflow 2 version" selected, which one?

No response

What happened?

When opening the log of a specific Airflow DAG/log/whatever (like <my airflow host>/log?execution_date=<date>&task_id=<task_id>&dag_id=<dag_id>&map_index=<map_index>), the user is redirected to the login page if he's not logged in.
However, when the login is performed, the homepage of the webserver is shown, instead of the URL that was initially opened.

What you think should happen instead?

No response

How to reproduce

1. Enter into Airflow and copy the URL of a specific DAG (i.e <my host>/dags/<my_dag>/grid).
2. Log out
3. Paste the URL you copied -> you'll be redirected to the login page.
4. Login
5. See how you'll be redirected to the home page.

Operating System

Docker image

Versions of Apache Airflow Providers

No response

Deployment

Official Apache Airflow Helm Chart

Deployment details

No response

Anything else?

I found out that this logic is implemented in

airflow/airflow/providers/fab/auth_manager/fab_auth_manager.py

Line 349 in 13b0930

def get_url_login(self, **kwargs) -> str:

airflow/airflow/providers/fab/auth_manager/fab_auth_manager.py

Line 354 in 13b0930

return url_for(f"{self.security_manager.auth_view.endpoint}.login", next=kwargs["next_url"])

However, we're calling this function using next

airflow/airflow/www/auth.py

Line 119 in 13b0930

return redirect(get_auth_manager().get_url_login(next=request.url))

Changing next to next_url should do the trick 😄

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[foldvari]

I still see the same issue in Airflow 2.8.4
But if I replace 'next_url' by 'next' in the URL then it starts working.

[vincbeck]

What version of provider are you using? I guess the fixes you are looking for are here: #37225 and #37904

[foldvari]

What version of provider are you using? I guess the fixes you are looking for are here: #37225 and #37904

@vincbeck Thanks, it seems #37904 addresses the issue. Which version will have this fix?
Which provider are you interested in?

[vincbeck]

#37904 is a provider change so it is not a matter of Airflow version, it is a matter for fab provider version. I cannot see from the PR which version of FAB provider it is in but if you use the last, it should fix your issue. https://pypi.org/project/apache-airflow-providers-fab/