Cannot use / slow experience using Feel Literal Expressions in DMN

[Benuuu]

Describe the bug

When using Feel language Literal Expressions in Camunda 7 DMNs the typing is slow or unresponsive.

Steps to reproduce

1. Download 5.16.0
2. Create a Camunda 7 DMN
3. Change the default box to a literal expression with the language feel
4. Save the file
5. Open the file in Camunda Modeler 5.17.0 or up to 5.20.0
6. Attempt to type into the literal expression box

https://github.com/camunda/camunda-modeler/assets/293217/671a157e-38c5-4eda-9113-51ea9318f631
https://github.com/camunda/camunda-modeler/assets/293217/03c3444b-aeaf-4d0c-9dfd-81f2d1410adf

diagram_1.dmn.zip

Expected behavior

I should be able to edit easily.

Environment

• OS: 14.1.1 (23B81)
• Camunda Modeler Version: 5.17.0 - 5.20.0
• Execution Platform: Camunda 7

Additional context

No response

[barmac]

I can reproduce the slow experience initially but after first few characters it works just fine. Can you reproduce the problem at https://demo.bpmn.io/dmn as well? I couldn't.

Also, on the capture I noticed the trouble with focusing the literal expression which is a known issue: bpmn-io/dmn-js#788

[Benuuu]

@barmac I don't seem to be able to reproduce on https://demo.bpmn.io/dmn. Your observation of initially slow followed by working fine after some characters seems to align with my experience. It seems to reproduce every time I quit Camunda Modeler and re-open it. It doesn't seem to happen once open and getting past the few characters.

You helped me realize that I was also experiencing the first line issue (bpmn-io/dmn-js#788). Between the two issues it really confused my experience.

[barmac]

Thanks for confirmation. I will move the issue to the backlog right now as it doesn't seem to be blocking.