I am receiving the above error when trying to create a destination under "Device Management -> Message Routing Service -> Add Destination". There is no further indication that I can see of what the "cause" might be.
I had previously successfully created and tested a destination locally using ngrok (following the Nordic's "Receiving messages from nRF Cloud"), but I deleted this destination on nRF cloud so that I can move my operations onto an AWS EC2 instance. Unfortunately, I am getting the aforementioned error when following the same procedures as before. I have tried a few settings (with/without a token, with/without Verify SSL, etc.) to be sure, and have even tried recreating my original destination with the same static ngrok URL without luck.
I am wondering if this is somehow a consequence of the one destination limit:
Any help would be greatly appreciated!!
