Access token validation failed.

[vishnu01]

Hi Fabric workload team,

we are facing Access token validation issues while trying to create our Fabric custom item in the workspace.

Audiences: '<app_id>'. Did not match: validationParameters.ValidAudience: 'api://localdevinstance/<tenant_id>/<workload_name>'

we have following properties configured.

• App id from manifest matches with appsettings.json
• resource id from manifest matches with audience from appsettings.json
• configured env.dev with proper audience and client ids.

[omgharra]

Hello Vishnu,

We kindly ask you to follow this documentation:
https://learn.microsoft.com/en-us/fabric/workload-development-kit/workload-cloud-setup
It explains step by step how to configure, including the audience, to ensure nothing is missed.

Please let us know if you need any further assistance.

[vishnu01]

Hi,

We were trying Dev mode (not cloud mode) and followed below article but still we do see this access token validation issue.
https://learn.microsoft.com/en-us/fabric/workload-development-kit/authentication-tutorial

[IdanGoldfarb1989]

Hi Vishnu,
Is it possible that you are using a V2 access token?
You can check this in your app manifest in Azure.
Specifically, look at the requestedAccessTokenVersion property.