Description of the problem: When rerunning an extendable-workflow workflow, the language field is blank. All other fields are populated with the formerly used data. 

How reproducible: 100%

Steps to reproduce:

1. Deploy extendable-workflow-1.3.0-rc5 with instructions here:  https://github.com/parodos-dev/serverless-workflows-config/blob/main/docs/main/extendable-workflow/README.md#persistence-pre-requisites

2. Install additional plugin using instructions here: https://github.com/parodos-dev/custom-form-example-plugin/tree/1.3?tab=readme-ov-file#observing-the-custom-features

3. Execute workflow and them rerun it

Actual results: No language appears in the relevant field in the UI after clicking "Next". The UI looks like this when you click on the Language field dropdown menu:
 

Expected results: Field should be populated with previous choice.