Regardless, it's very hit and miss, I got the infinite spinning circle once, followed by a failure next, and then a success.
https://drive.google.com/file/d/1YZARkZ9Dp7xiwVx5hGbN-4ilq5q...
https://drive.google.com/file/d/1HD52R69QT4vvtWSuCLVT1o2gEea...
I tried capturing a HAR but it's returning success now -- if this is fixed, thank you for your efforts.