Apache Airflow version

Other Airflow 2 version (please specify below)

What happened

on 2.5.3:

log url is https://airflow.hostname.de/log?execution_date=2023-06-19T04%3A00%3A00%2B00%3A00&task_id=task_name&dag_id=dag_name&map_index=-1

this url works when I am logged in.
If I am logged out, the login screen will redirect me to https://airflow.hostname.de/log?execution_date=2023-06-19T04%3A00%3A00+00%3A00&task_id=task_name&dag_id=dag_name&map_index=-1 which shows me an empty log.
the redirect seems to convert the %2B back to a + in the timezone component of the execution_date, while leaving all other escaped characters untouched.

What you think should happen instead

log url works correctly after login redirect

How to reproduce

https://airflow.hostname.de/log?execution_date=2023-06-19T04%3A00%3A00%2B00%3A00&task_id=task_name&dag_id=dag_name&map_index=-1

have a log url with a execution date using a timezone with a positive utc offset

Operating System

linux

Versions of Apache Airflow Providers

No response

Deployment

Official Apache Airflow Helm Chart

Deployment details

No response

Anything else

No response

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