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Session Id :
Power Automate - Using Flows
Unanswered

Teams 401 Error Post_a_message (V3)

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Posted on by 26

Everything worked fine until yesterday?  We didn't change anything on our side.

 

 
  • JoeALVES Profile Picture
    39 on at
    Re: Teams 401 Error Post_a_message (V3)

    Hi Guys !
    I'm getting Crazy, turning around for 5 days around this error.
    Tons of rights gived, but no way 😞

  • MCCLabelFlow Profile Picture
    26 on at
    Re: Teams 401 Error Post_a_message (V3)

    It's running on my account, nothing changed.  Apparently its super-flaky, as it now works today.  Again, nothing changed.   I'll probably create a "service account" for flow so that we can hopefully avoid these situations in the future.  Thanks everyone!

  • alrezac Profile Picture
    on at
    Re: Teams 401 Error Post_a_message (V3)

    Hi,

     

    As John stated this error most likely signify's that there is some kind of permissions error. I would double check the connector and your permissions to see what you have and confirm that that isn't what is causing the issue. In addition you could also open your browser console and look at your network tab and see the responses that are hitting the flow.

     

    Regards,

     

    Alex

     

    -------

     

    Community Support Team _ Alex Rezac
    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

  • JohnAageAnderse Profile Picture
    1,986 on at
    Re: Teams 401 Error Post_a_message (V3)

    Hello @MCCLabelFlow 

    401 means unauthorized, so check which account is running the flow. Did something happened to the account?

    Kind regards, John

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