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Power Platform Community / Forums / Power Automate / Post card in a chat no...
Power Automate
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Post card in a chat not working because Graph API and identity of caller could not be established

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Hello,
 
I am using Cards for Power Apps in conjunction with Power Automate. I am receiving this error.
 
{"id":"","messageLink":"","succeeded":false,"error":{"statusCode":400,"isUserError":true,"error":{"code":"BadRequest","message":"Power Apps app is not found for the user. Reason:Identity of the caller could not be established.","innerError":{"code":"UserErrorPowerAppsNotFound","message":null,"innerError":null}}}}
 
I think it may be an error from parts of Graph API being blocked at my company. If this is the case, would I register the card as an application on Entra with permissions?
 
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