https://techcommunity.microsoft.com/discussions/securitygraphapi/403-forbidden-response-from-surfacehub-device/2281079/replies/2295594
403 Forbidden response from Surfacehub device | Microsoft Community Hub
My mailbox in O365 and when trying to login and trying to see my meetings error with retrievingand i just run the graph explore to check my outlook calendar...
microsoft communityforbiddenresponsedevicehub