Incompatible with Umbraco Cloud's Umbraco ID Auth Package.

[BenDuguid-MRM]

Umbraco Cloud sites use the Umbraco.Cloud.Identity.CMS package which references a rather old version of Microsoft.Identity.Web - for v13, that's >= 1.25.9, and v14 it's >= 1.26.0

Dropping in a version 2 release of Microsoft.Identity.Web (such as 2.21.1 used here) results in the following Exception:

TypeLoadException: Could not load type Microsoft.Identity.Web.MicrosoftIdentityOptions from assembly Microsoft.Identity.Web, Version=2.21.1.0, Culture=neutral, PublicKeyToken=0a613f4dd989e8ae.

Removing the Umbaco.Cloud.Identity.CMS reference allows the site to load and AD auth to continue, but (obviously) removes the ability to log in via the Umbraco ID accounts (required for the support team, etc.).

I'll raise this with the Umbraco Cloud team as well, as I'm not sure why they've stuck with a version of the package that mainly targets .Net 5.0, but flagging here for others.

[stevetemple]

Thanks, I've not used cloud much, so wasn't aware of the old version they're using