I use the correct Orchestrator URL (AccountName/ServiceName) and I have added the proxy settings to the proxy.config file, and I have access to Orchestrator. Does any one know why i still get this error?
Ultimately I solved this error by updating to the latest version. My UiPath Studio did not auto-update, so I uninstalled and reinstalled the 2020.10 version, and used that same Uipath Assistant version, as the online Orchestrator (Platform) is also showing as version 2020.10