One of the PCs at work has encountered this problem. While attempting to login to the 3DWH from inside of SU2021, the user is getting an error that the browser or app may not be secure.
Tried so far: Logged out of SU, restarted the PC, logged back into SU, attempted to access 3DWH and got the same issue.
Went to a chrome browser and accessed 3DWH just fine from there.