Trigger DAG w/config raising error from task detail views

[enrique-ayala]

Apache Airflow version

Other Airflow 2 version (please specify below)

What happened

Version: 2.4.3 (migrated from 2.2.4)

Manual UI option "Trigger DAG w/config" raises an error 400 Bad Request - Invalid datetime: None from views "Task Instance Details", "Rendered Template", "Log" and "XCom" . Note that DAG is actually triggered , but still error response 400 is raised.

What you think should happen instead

No 400 error

How to reproduce

1. Go to any DAG graph view
2. Select a Task > go to "Instance Details"
3. Select "Trigger DAG w/config"
4. Select Trigger
5. See error

Operating System

PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"

Versions of Apache Airflow Providers

No response

Deployment

Other 3rd-party 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

[hussein-awala]

Thank you for opening this issue, I can reproduce the problem with 2.5.1 and main.
Can someone assign it to me?