Grid JavaScript error on new task added

[tothandor]

Apache Airflow version

2.3.1 (latest released)

What happened

I have added a new task to an existsting workflow (DAG), where the other tasks already had previous runs.
When I added the new task, the grid became inaccessible, because it wanted to get runIds for the new task, which did not exist.
An error occured in the grid..js, but since the file is minified/obfuscated, it's unclear for me where exactly.

What you think should happen instead

The grid should handle missing runId without causing an exception.

How to reproduce

1. Create a simple dag, with a few dummy tasks, and let it run a few times. Check out the grid (it should be okay).
2. After that, add a new dummy task, and check out the grid again. The grid's area will be empty, and the JS console will have the following error: TypeError: Cannot read properties of null (reading 'runId')

Probably any other scenarios where the tasks run history is uneven, could also cause this error.

Operating System

Linux

Versions of Apache Airflow Providers

No response

Deployment

Virtualenv installation

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

[tirkarthi]

Seems to be same as

#23908
#23933

cc @bbovenzi

[bbovenzi]

Yes, this seems to be a duplicate. I just tried the exact steps in main and it is working as expected.

Fixed in #23947 for 2.3.2