Skip to main content

Notifications

Community site session details

Community site session details

Session Id :
Power Automate - Using Flows
Answered

JSON Validation failed for Trello flow

(0) ShareShare
ReportReport
Posted on by

Using Create a card in Trello and send email on a new response to Microsoft form Flow process-- stops working at the "Apply to both" step of the process and shows me this error message:

Error
Action 'Create_a_card' failed
Error Details
The response is not in a JSON format.
 
Here is the body code:
{
"error": {
"code": 401,
"source": "flow-apim-msmanaged-na-eastus2-01.azure-apim.net",
"clientRequestId": "fb426ee1-4553-4ad9-a386-901f3a8bb629",
"message": "The response is not in a JSON format.",
"innerError": "invalid token"
}
}
Could you please let me know how to fix this issue? The flow was working when I first set it up
  • Verified answer
    v-bacao-msft Profile Picture
    on at
    Re: JSON Validation failed for Trello flow

     

    Hi @Anonymous ,

     

    I tested Create a card action on my side, and this action can be used normally.

     

    There may be some errors in the parameter configuration of the action. Please provide screenshots and more details of the Flow configuration so that we can analyze this problem.

     

    In addition, you could try to update the Trello connection and reconfigure the action to see if similar problems still exist.

     

    Best Regards,

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

🌸 Community Spring Festival 2025 Challenge 🌸

WIN Power Platform Community Conference 2025 tickets!

Markus Franz – Community Spotlight

We are honored to recognize Markus Franz as our April 2025 Community…

Kudos to the March Top 10 Community Stars!

Thanks for all your good work in the Community!

Leaderboard

#1
WarrenBelz Profile Picture

WarrenBelz 146,645 Most Valuable Professional

#2
RandyHayes Profile Picture

RandyHayes 76,287 Super User 2024 Season 1

#3
Pstork1 Profile Picture

Pstork1 65,997 Most Valuable Professional

Leaderboard

Featured topics

Restore a deleted flow