Bug? UI Script editor: defining a list of commands leads to error

Hello, I hope I put this post in the right section?
I would like to define a service call: remote.send_command with more than just one command.
In yaml that would be something like this:

        command:
          - home_hold
          - select

I could not find out, how to define that using the UI-Editor.
So I went to the script.yaml and edited that lines manually.
The script then woks fine.
If I open this script in the UI-editor then these lines are changed to:

        command: home_hold,select

Afterwards this script does not work anymore.

Yes, bug: Automation condition wrong behaviour when multiple entries in state - #3 by tom_l