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Exception while asking with adaptive card-Missing required property 'Output' and 'OutputType'

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Posted on by Sublimion

Hello everyone, i'm trying to create an adaptive card with a number of input that depends on the length of the array of strings Topic.KeywordTable.

This is the adaptive card formula:

{

type: "AdaptiveCard",

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

version: "1.5",

body: [

{

type: "TextBlock",

text: "Some text.",

wrap: true,

weight: "bolder",

horizontalAlignment: "center"

{

type: "Container",

items: ForAll(Sequence(CountRows(Topic.KeywordsTable)),

{

type: "Input.Toggle",

id: "Keyword" & Value,

title: Index(Topic.KeywordsTable, Value).Value,

separator: true,

spacing: "medium"

})

}

actions: [

{

type: "Action.Submit",

title: "Proceed"

}

]

}

Below the card i get Output(0) and it gives me an error about missing Output and OutputType properties

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BhaskarDhone 1,392 Super User 2025 Season 2 on at

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Try this , it should work.
{ type: "AdaptiveCard", '$schema': "http://adaptivecards.io/schemas/adaptive-card.json", version: "1.5", body: [ { type: "Container", items: ForAll(Sequence(CountRows(Topic.KeywordsTable)), { type: "Input.Toggle", id: "Keyword" & Value, title: Index(Topic.KeywordsTable, Value).Value, separator: true, spacing: "medium" }) }, { type: "ActionSet", actions: [ { type: "Action.Submit", title: "Action.Submit" } ] } ] }

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Sublimion 4 on at

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Topic.KeywordsTable is (you guessed it) of type table.
Jokes aside, it is a table generated from a string using Split(Topic.Keywords, " ") (where Topic.Keywords is a string of keywords).
I want to use this adaptive card to show a dynamic list of those Keywords (hence why i'm trasforming the string in a table to be used in the ForAll function) and i want to use the Input.Toggle so that the user can select the wrong keywords that should be forwarded as the output so that i can append them to a global variable of mine that stores stopwords.
Index is used to access the Value key-value pair for each element inside the Topic.KeywordsTable table.
Hope i was clear enough

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BhaskarDhone 1,392 Super User 2025 Season 2 on at

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Problem is with adaptive card and hence getting output related error.
Can you share more info like how your Topic.KeywordsTable is look alike and what is your objective of using Index. How you want things to render.

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