Automated Test Framework Headless Browser fails with message "Failing test suite because the assigned Client Test Runner is offline"Issue Some times when running a test suite with the Automated Test Framework (ATF) Headless Browser, the test step "Open Service Portal Page" fails with the message "Failing test suite because the assigned Client Test Runner is offline". However, running same test step in regular ATF (not headless) is always successful.ReleaseAll versions.CauseThis issue is still under investigation but it is believed to be caused by the Chrome browser in the Docker image. We are currently working on a solution but have no ETA.ResolutionAs a workaround, update the "Open Service Portal Page" test step from Chrome to Firefox.