Using MS Edge, we've been able to successfully configure a profile to our web application using 'UI Automation to find controls'.  We'd like to instead use 'JavaScript to find controls' but am not able to get beyond the 'New Microsoft Edge in not configured correctly' message, even though we've followed all instructions (i.e., add --remote-debugging-port=9322 to Edge shortcut).  Not certain if it's meaningful but the Connector trace debugger is returning the message 'No connection could be made because the target machine actively refused it [::1];9322.