Pipeline params edition is flaky

[Juan Luis Cano Rodríguez]

Describe the bug
While trying to edit the parameters of a pipeline I get flaky behavior: sometimes it works, sometimes it doesn't.

Expected behavior
Editing the pipeline parameters should always work.

To Reproduce
Steps to reproduce the behavior:

1. Create an empty project, a new pipeline, and an empty test.py file with a pipeline step
2. Add a simple pipeline parameter, for example {"a": 1}
3. Verify that the pipeline parameters were correctly saved
4. Try to add another pipeline parameter, for example {"a": 1, "b": 2}
5. Verify that it doesn't get saved ❌

Screenshots

pipeline-params.mp4

Environment

• OS (e.g. macOS): Linux Mint
• Browser (e.g. Chrome): Firefox
• Orchest's version (in the settings page): v2022.08.8