Output in webhook of workflow are in string format

[JCHacking]

Describe the bug
When I receive a workflow status update, I get the workflow output in string format instead of json format.

Details
Conductor version: 3.19.0

To Reproduce
Steps to reproduce the behavior:

1. Configure conductor with webhook feature
2. Create workflow
3. Start workflow
4. See request sended has output in string format instead json

Expected behavior
Output everywhere should be json

[Robban1980]

@JCHacking the same issue is happening when working with EventHandlers enabling the following setting conductor.app.summary-input-output-json-serialization.enabled=true improved on the situation but did not make it work like before the oss releases.