Unable to see the volume purchase program app in the intune apps

I was recently contacted by a team who was unable to see the volume purchase program app in the intune apps. The customer has working intune setup to enroll the iOS/iPadOS devices purchased through apple's Automated Device Enrollment (formerly DEP – Device Enrollment Program). AED/DEP lets you enroll a large number of devices without touching…
VPP App licensing pending user consent ensure the user has accepted the VPP management invite (0x87D13B92)

Recently, I was assisting a colleague of mine on the iOS app deployment that was purchased through the apple volume purchase program with Microsoft Intune. The app was purchased through VPP and synced to intune successfully and assigned this app to a security group (user-based) as required. The devices that were used by users are…