When using this workflow:

https://raw.githubusercontent.com/ricardozanini/kogito-serverless-loanbroker/main/loanbroker-flow/src/main/resources/loanbroker.sw.json

The SWF Stunner Editor can't render it and throws an exception:

Error unmarshalling nodes.
Parameter named 'uuid' should be not null!

Goal

Issue caused by missing `name` property in workflow. According to the spec this property is not mandatory, so it shouldn't cause any issues.

The fix:

1. According to the spec workflow's property ID or property KEY if property ID is null should be used as workflow's ID

Not a Goal

1. This is not a goal of this issue to provide visual or any other error handling to help use identify missing ID and KEY properties. For this goal issue KOGITO-7622 will be used.