Error calling 'authContext.AcquireTokenAsync()'

[radsolution]

Hello,
I'm trying to use this sample to authenticate a user in my B2C tenant,
but keep getting an error at line 164:
"unknown_user_type: Unknown User Type" HResult=-2146233088

If you require further info, please ask.

[cBashTN]

I think it does not work because B2C does not support this ...yet. Maybe tomorrow?

See https://feedback.azure.com/forums/169401-azure-active-directory/suggestions/13817784-add-support-for-resource-owner-password-credential

[jmprieur]

@parakhj : do you want to answer?

[parakhj]

@cBashTN is right. That feature is super close to a private preview. if you are interested in trying out the preview, please upvote the feature that @cBashTN linked to. We will reach out there once it is available.

https://feedback.azure.com/forums/169401-azure-active-directory/suggestions/13817784-add-support-for-resource-owner-password-credential