issue if Office365 tenant name has a slash in it

I have an issue with OneDrive for Mac - business where the client cant be initialized due to the fact that the Office365 tenant name has a slash in it. When starting OneDrive for Mac Business for the first time the users are prompted to choose a location for the OneDrive folder. No matter where they choose to store the folder, it brings an error that the OneDrive-folder cant be created there. The reason being that its a moveable disk, or a wrong disk format.

timoxy about OneDrive, v17.3.6378.