Adaptive card input choiceset unable to take in dynamic array

[Archana_Aila]

Hello,

I am building a chatbot in PVA which includes bot framework composer. I want to display an adaptive card in the bot from bot framework composer. The adaptive card consists of choiceset which works fine if I give static choices and a static array, but when I try to give a dynamic array which is coming from power automate via PVA, the bot is displaying the empty adaptive card. I have tried  with different versions of adaptive card, still didn't get the output.

Format of the array: 

{

  "title": "b",

  "value": "b"

},

{

  "title": "c",

  "value": "c"

}

Adaptive card:

{

    "type": "AdaptiveCard",

    "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",

    "version": "1.2",

    "body": [

        {

            "type": "Input.ChoiceSet",

            "id": "selarr",

            "choices":${user.array1},

            "placeholder": "Placeholder text"

        }

    ]

}

Can you please help me out with what the problem is?

[v-yujincui-msft · Accepted solution]

Hi @Archana_Aila ,

Adaptive card input choiceset should accept dynamic array.

Here is a link for your reference.

Solved: Re: Turn CSV into Adaptive Card Choices. - Power Platform Community (microsoft.com)

In addition, the array you provided seems to be missing two square brackets.

[
  {
  "title": "b",
  "value": "b"
  },
  {
  "title": "c",
  "value": "c"
  }
]

Best Regards,

Charlie Choi