Hi -- thank you for offering to help.
I actually realized it was a network issue, though I am not sure what exactly is being blocked as I don't have administrative rights over this network. To give a bit of background, the camera was connected to an internal lab network at my work. While on my corporate network direct streaming was working, but when I returned home and tried to access the camera feed via dashboard, I got a cloud streaming error. Once I moved the camera to a different network and re-tried the code, and the returned URL worked.