How to resolve "Unauthorized Endpoint" or "The session has expired. Please refresh the page" error.
After applying the API access token on the Salesforce package an "Unauthorized Endpoint" message appears and the page is stuck in a loop:
Another error that can be seen after adding the API token:
Jira Cloud or Jira Server
|Cloud||This is usually caused by the Connector's server URL not being configured in 'Remote Site Settings'.|
|Server||This is usually caused by the Jira instance URL not being configured in 'Remote Site Settings'.|
If after following all these steps the issue persists, please verify that your Jira instance meets all the system requirements, you can find more information about it here.