Hi,
Thanks for your feedback.
I did a test on the IIS Server, and encountered the "ArgumentOutOfRangeException" exception message. Have you encountered same exception as me? I guess it may be caused by the inability of IIS Server to access the USB certificate installed on the client. I need further investigation for the specific reason, if there are any results, I will give you feedback immediately.
Sincerely,
Kylie
E-iceblue support team