Data from an opened reply keyboard bot mini app was relayed to the bot that owns it (bot side service message).
messageActionWebViewDataSentMe#47dd8079 text:string data:string = MessageAction;
|text||string||Text of the keyboardButtonSimpleWebView that was pressed to open the web app.|
Can only be sent or received as part of a reply keyboard, use keyboardButtonWebView for inline keyboards.
Bots can offer users interactive HTML5 web apps to completely replace any website.