Power Platform Community Forum Thread Details

Hello,

I'm trying to create a copilot bot to automate the construction of adaptive cards (choosing banner, header, content, body, buttons, etc.). However, when I attempt to use variables in my JSON, the card breaks. I followed this tutorial: https://learn.microsoft.com/en-us/microsoft-copilot-studio/authoring-ask-with-adaptive-card#use-power-fx-to-make-your-card-dynamic

but it's still not working.

I don't have any idea how to use my variables.

Thnaks for your help

Here is my code:

{
  "type": "AdaptiveCard",
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "version": "1.3",
  "body": [
    {
      "type": "Container",
      "style": "accent",
      "items": [
        {
          "type": "ColumnSet",
          "columns": [
            {
              "type": "Column",
              "width": "40px",
              "items": [
                {
                  "type": "Image",
                  "url": "data:image/png;base64,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",
                  "height": "30px",
                  "width": "30px"
                }
              ],
              "verticalContentAlignment": "Center",
              "horizontalAlignment": "Center"
            },
            {
              "type": "Column",
              "width": "stretch",
              "items": [
                {
                  "type": "TextBlock",
                  "text": "INFORMATION",
                  "wrap": true,
                  "size": "Small",
                  "weight": "Bolder",
                  "isSubtle": true
                },
                {
                  "type": "TextBlock",
                  "text": "{Topic.BannerSubject}", <= here my variables 
                  "wrap": true,
                  "size": "Large",
                  "weight": "Bolder",
                  "spacing": "None"
                }
              ],
              "verticalContentAlignment": "Center"
            }
          ]
        }
      ],
      "bleed": true,
      "spacing": "None"
    }
  ]
}

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