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Power Platform Community / Forums / Power Automate / Flow - Post a Feed Not...
Power Automate
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Flow - Post a Feed Notification - 400 Bad Request

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Posted on by 11

I am trying to setup automated reminders to post a message in an MS Teams channel and then a step to post a notification to that channel. I am able to post the message without issue, but when I try to post the feed notification I get a 400 Bad request with the following error:

 

 

 

{
 "error": {
 "code": 400,
 "source": "flow-apim-msmanaged-na-centralus-01.azure-apim.net",
 "clientRequestId": "de2e8b7e-fd27-48b0-a57b-ea4bf48f7068",
 "message": "The response is not in a JSON format.",
 "innerError": "Cannot read server response."
 }
}

 

 

 

Attached is a screenshot of how the flow is setup. This is notifying a single user in the channel, which is why it is not in an Apply to Each control, however, the same error applies to that scenario when I have tested it.

 

**Update** - This error does not happen when I make myself the recipient of the notification, only when I try to make another user the recipient.

 

mlyddon_0-1675967534687.png

 

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  • Verified answer
    mlyddon Profile Picture
    11 on at

    Solution found. TLDR, Power Automate wasn't added as an app in channel the notifications were going to, but the error does not make that obvious. Link to post. 

     

    https://powerusers.microsoft.com/t5/Building-Flows/Solution-How-to-use-the-MS-Teams-Post-a-Feed-Notification-Action/m-p/1553344#M173729

     

  • Suggested answer
    SS-31031613-0 Profile Picture
    2 on at
    IM FACING THE SAME ERROR, ALL THE POSTS I HAD SEEN POST THE SAME LINK I CANNOT OPEN, IT REDIRECT ME TO THE HOME PAGE CAN SOMEONE PLEASE HELP ME. BUT NOT POST THE SAME LINK. IT DOESN'T OPEN TO ME. I DON'T KNOW WHY. IS SO FRUSTRATING

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