4.5.1
Adaptive Cards with action sets are not rendered in Web Chat
Steps to reproduce the behavior:
{"schema":" http://adaptivecards.io/schemas/adaptive-card.json","version":"1.2","type":"AdaptiveCard","speak":null,"body":[{"type":"TextBlock","text":"Area Zenith","weight":"Bolder","separator":false,"columns":null,"spacing":null},{"type":"ColumnSet","text":null,"weight":null,"separator":true,"columns":[{"type":"Column","width":1,"items":[{"type":"TextBlock","text":"Tiepido di gamberi e calamari","altText":null,"url":null,"size":null,"id":null,"horizontalAlignment":null,"isSubtle":false,"actions":null,"weight":null},{"type":"Image","text":null,"altText":null,"url":"https://areazenith01.scm.azurewebsites.net/dev/api/files/wwwroot/wwwroot/images/Items/ItemDefault.jpeg","size":"Medium","id":null,"horizontalAlignment":null,"isSubtle":false,"actions":null,"weight":null}],"verticalContentAlignment":null},{"type":"Column","width":1,"items":[{"type":"TextBlock","text":"₹ 14.00","altText":null,"url":null,"size":null,"id":null,"horizontalAlignment":"right","isSubtle":true,"actions":null,"weight":null},{"type":"ActionSet","text":null,"altText":null,"url":null,"size":null,"id":null,"horizontalAlignment":null,"isSubtle":false,"actions":[{"type":"Action.Submit","title":"Delete","data":{"action":"DELETE_2449769"}}],"weight":null}],"verticalContentAlignment":"Bottom"}],"spacing":null},{"type":"ColumnSet","text":null,"weight":null,"separator":false,"columns":[{"type":"Column","width":1,"items":[{"type":"TextBlock","text":"Total","altText":null,"url":null,"size":"Medium","id":null,"horizontalAlignment":null,"isSubtle":true,"actions":null,"weight":null}],"verticalContentAlignment":null},{"type":"Column","width":1,"items":[{"type":"TextBlock","text":"₹ 14.00","altText":null,"url":null,"size":"Medium","id":null,"horizontalAlignment":"Right","isSubtle":false,"actions":null,"weight":"Bolder"}],"verticalContentAlignment":null}],"spacing":"Medium"}]}

[Bug]
This seems to be related to https://github.com/microsoft/BotFramework-Services/issues/87 and appears to work correctly in Web Chat with the workaround mentioned in the thread. This should be resolved when the Direct Line Connector Service's Adaptive Cards dependency is updated to v1.2.

Closing this issue since it's external to Web Chat. Please use the above link for tracking. :)
this is directline client :
<!DOCTYPE html>
<html>
<body>
<div id="webchat" role="main">
<script src="https://cdn.botframework.com/botframework-webchat/latest/webchat.js"></script>
<script>
const attachmentMiddleware = () => next => card => {
if (card.attachment.contentType === 'application/vnd.microsoft.card.custom'){
card.attachment.contentType = 'application/vnd.microsoft.card.adaptive'
}
return next(card)
};
window.WebChat.renderWebChat(
{
directLine: window.WebChat.createDirectLine({
token: 'SECRET'
}),
attachmentMiddleware,
userID: 'YOUR_USER_ID',
username: 'Web Chat User',
locale: 'en-US',
botAvatarInitials: 'WC',
userAvatarInitials: 'WW'
},
document.getElementById('webchat')
);
</script>
</div>
</body>
</html>