If I set the value of variable by a select box on the start form, the next task form didn't show the option that has been choosen in the start form. It uses the same select box.
I created a small process application to recreate it.
1. Build and deploy the process application from https://github.com/ingorichtsmeier/ingo-camunda-examples/tree/check-options-test/projects/check-select-boxes (branch check-options-test) to a camunda 7.2.0 tomcat or jboss server.
2. Login to task list
3. Start a process instance of check-select-boxes.
4. Select 'maybe' in the select box 'approved?'
5. In the next form 'Check the options' the select box should show 'maybe', but it shows 'no'.
Doublecheck in cockpit shows approved='maybe'.
If I missed an attribute on the form, please amend the docs.