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Power Platform Community / Forums / Power Automate / Post Card in Chat / AP...
Power Automate
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Post Card in Chat / APPROVALS (Teams Adaptive Card) - message's message body is invalid JSON

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Hi - struggling to find the issue with a the "post card in chat" step in my flow. 
 
When a form is submitted, it kicks off a sequential approval flow (2 people), posts in teams to the approver. It seems to be working, the approvers get a message, can approve, it moves to the next approver until it its is finally approved.
 
However my flow shows as failed? see clip #2 
 
Any ideas would be great. thanks
 
James 
 
 
 
 
 
 
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