Prefilling execution with `null` inputs fills with 'null' as string

[japerry911]

Describe the issue

Hello ! This is sorta related to this issue. But when I run a workflow with blank inputs, it uses Null, but if I run a repeat execution with "Prefill" button in run execution menu, it fills in string "null".

Should this be an empty string when you prefill? Otherwise it treats value as string and not null.

Here is image after Prefill is clicked on a previously nulled inputs run.

Thanks :pray:

Environment

• Kestra Version: 0.17.3
• Operating System (OS/Docker/Kubernetes): Cloud
• Java Version (if you don't run kestra in Docker): n/a