Forum Discussion
Adaptive Cards Error: “The remote endpoint returned an error HTTP 401."
Hi All, When trying to send an adaptive card with Action.Http through Power Automate, the first flow works perfectly, sends the email, I type in the information I need to send back, but when I go...
I too faced this problem. It was resolved after adding an empty Authorization header.
The When a HTTP request is received trigger does not expect any credentials, but Outlook automatically sends out a bearer token when you submit an Actionable Message by default. This will lead to a HTTP Unauthorized error message
To avoid this, you must provide a Header with an empty Authorization token inside:
1 2 3 4 | "headers": [ { "name": "Authorization", "value": "" } ] |
Source article:
https://www.about365.nl/2018/08/17/custom-actionable-messages-with-microsoft-flow-part-2-getting-the-response/
Created an account just to thank you. Been going through a million possible fixes over the past week
- I faced the same issue. Thanks for the help and saving of time !
