Currently, we have to work with statuses to achieve the desired results.

For example, considering the approval was set on the Awaiting Approval status and the destination of approved tickets is the Approved status, we can use the JQL below:

status changed from 'Awaiting Approval' to "Approved" by 'testuser'

However, if we scope more workflows, with different destination statuses, the JQL turns way more complex.

We couldn't achieve success using terms like "status in" or "OR" for example.