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Power Automate - Power Automate Desktop
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Issue using the Azure AI Document Intelligence action

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Posted on by 31
I am trying to use the Azure AI Document Intelligence (form recognizer) > Analyze Document for Prebuilt or Custom models (v4.x API) action in Power Automate Desktop to use the prebuilt-layout model to extract text from an image file. I am trying to use the Document/Image File Content option (as opposed to the Document Image URL option). 
 
Any ideas?
 
It is failing with the error:
  "StatusCode": "400",
  "Message": "",
  "Body": {
    "error": {
      "code": "InvalidArgument",
      "message": "Invalid argument.",
      "innererror": {
        "code": "ParameterMissing",
        "message": "The parameter urlSource or base64Source is required."
      }
    }
  }
 
Simply, I have tried the following steps
 
I have also tried similar with 
 
The variable BianryData does contain content
 
The API does work if I select the URL option however I can not use this as part of the solution. I need to send the file content.
 
I have this successfully running using the file content in Power Automate (web) configured with:
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