When changing the workflow state for an item in the Experience Editor using the workflow commands (e.g. Submit) and the Firefox browser, changes may not be visible immediately but require the page to be reloaded.
When clicking the workflow command several times, the error similar to the following may also occur:
Could not find command definition: {CF6A557D-0B86-4432-BF47-302A18238E74}
This issue is only related to displaying the workflow state. The actual state is changed after clicking the workflow command.
To address the issue, apply the following patch: