Forum Discussion
Power Automate JSON add co-organizer
samb2180 I had been using Group 'Send an HTTP request V2' connector. I changed it to HTTP premium. Now I'm running into an issue with the Header in HTTP. I'm not sure what to enter for Authorization'. And I don't know if I need an app registration. Seems as if I do. I'll have to ask my engineer to do that since I don't have rights. Plus I realize I may not have everything correct in the Body.
Hi BBeck88,
The HTTP premium connector is commonly used for app permission, so you need to create the app in your azure admin portall and all the stuff to the get the bearer token. You can check here how to do it:
https://iamrehanmemon.medium.com/generate-authentication-bearer-token-in-power-automate-using-azure-app-registration-75fa1c6696ea
The others HTTP connectors available in Power Automate use delegated permissions. Note that not all the HTTP actions accept all the endpoints. The error you are getting is because the connector does not accept this graph endpoint.
You can try to use the HTTP request with Microsoft Entra ID (preauthrized) action (not sure if it will work). When you first time use this action, it will ask you for the Base Resource URL and the Microsoft Entra ID Resource URI. You can use https://graph.microsoft.com for both.
Hi samb2180
My global admin created an app registration for us per the article you referenced. I have updated my HTTP action > advanced options with the client and secret data. I'm doing something wrong as I now get this 403 error. Any idea what is wrong?
BBeck88 you must follow the authorization process. First you need to request an Authorization token. Then you must include the token in the header request of the patch action to update the meeting.
Check the whole process here https://learn.microsoft.com/en-us/graph/auth-v2-user?tabs=http