We are using a flag (in Jira: Checkbox custom field with a single item - "True") in our issue field configuration. This field is manually set during the workflow journey.
There exists a workflow step that has a post function of "update issue custom field" that sets the field to None. The post function then correctly tells in the overview that the issue field will be cleared.
The problem is that we get an error when performing this workflow step. "Unable to update custom field custom_field_10042".
Is there anything I am missing here?