We can't Sign In TeamViewer application with Azure AD.
Device is "compliant" but blocked by the "compliant" setting for conditional access.
Seems to be device information not coming Azure AD.
Microsoft support team is asking to check with TeamViewer support team flowing comment.
Please kindly answer it. We could use the application before, might be something changed after TeamViewer application upgrade. now we are using latest version which is 15.21.8
For applications made by 3rd Party, it must be implemented so that device information can be presented directly to Azure AD or via Microsoft Authenticator. You should check directly with the application vendor to see if such an implementation is being done in a 3rd Party application.