Hello Wakeyo
Make sure you done these steps:
- Confirm that the Identity Protection Configuration in Intune is correctly configured to require Windows Hello for Business.
- Verify that the WHfB GPO and Auto-MDM enrollment GPO have been successfully applied to the devices in your environment.
- Check the configuration of the Conditional Access Policy for MFA to ensure that it is not conflicting with the WHfB requirements.
- Make sure that the device configuration role in SCCM is not assigned to Configuration Manager for co-managed devices. If it is, try changing the workload for 'Device Configuration' to Intune. If changing the workload affects other configurations that you do not want to change, you may need to consider adjusting your device management strategy to accommodate both platforms.