I have a workflow in Jira Service Desk with an approval status. After the Jira Service Desk was upgraded to version 4.4.1, when the approver clicked Approve/Decline in the customer portal, it prompted an error "You can't approve this request. It might have been archived by your Jira administrator, or another action has already taken place.".
Next I tried using the service desk instead of the customer portal to perform the approval. The approval still didn't work but without error message shown. Checking from developer tool in Chrome, I found error http status code 400 and 401.
I tried to check the issue status using another user, as expected, the status has not been updated (i.e. not approved/declined).
The approval flow worked normally before upgrading (v4.2.1).
Any advice, please? What could possibly be the cause and how can it be resolved?