I am trying to connect Azure Front Door Origin to an external (Other Tenant) resource using Private Link Service. When I put the FDQN object into Origin configuration, it comes back with the following error:
The client has permission to perform action 'Microsoft.Network/privateLinkSerivce/read' on scope '/subscription/xxxxx....', however the current tenant 'xxxxx' is not authorized to access linked subscription 'yyyy'.
I have tried to connect to the Private Link Service on Subscription 'yyyy' using Private Endpoint from subscription 'xxxx' without an issue but when I try to do the same using the Azure Front Door Origin dialog (UI or CLI) I get the above mentioned error.
Any thoughts on what I am missing? This used to work, not sure if this is a setting issue on which subscription etc.