Error "AADSTS500011" while trying to create the connection to use a Custom Connector

[akandis]

Hi all,

I'm having a issue when I try to login to a custom connector.

Which components I use:

• Azure Functions in Python
• 1 App Registration to secure the Az Function
• 1 App Registration to secure the Custom Connector using AAD
• Custom connector to consume the Az Function.

Right now I can login if I browse the Azure Function URL. The login screen is presented and logged properly.

My problem come when I try to create the connection in the Power Apps portal. I click to create connection and the Popup to login is presented, and when login the following exception is presented.

Failure passed to redirect url. error=invalid_resource
error_description=AADSTS500011: The resource principal named
"AZ_FUNCTION:URL" was not found in the tenant
named TENANT_ID. This can happen if
the application has not been installed by the administrator of the
tenant or consented to by any user in the tenant. You might have
sent your authentication request to the wrong tenant. Trace ID:
RANDOM_GUID Correlation ID: RANDOM_GUID Timestamp: TIMESTAMP
error_uri=https://login.microsoftonline.com/error?code=500011

Guides followed:

https://docs.microsoft.com/en-us/connectors/custom-connectors/create-custom-connector-aad-protected-...

https://docs.microsoft.com/en-us/connectors/custom-connectors/azure-active-directory-authentication

[Robert94]

Hi, I have the same issue, how did you fix it?

[akandis · Accepted solution]

Hi @Robert94 

For me the way was set again the login configuration and this fix my issue. But also it can be related to a bad configuration of the App Registrations.