## Screenshots  ## Version webchat 4.5.0 cdn: https://cdn.botframework.com/botframework-webchat/latest/webchat-es5.js ## Describe the bug I am use webchat es5 sample in IE11, then typing help to render cards, but cards not rendered. [webchat es5 sample link](https://microsoft.github.io/BotFramework-WebChat/01.b.getting-started-es5-bundle)
Screenshots
Version
webchat 4.5.0
cdn: https://cdn.botframework.com/botframework-webchat/latest/webchat-es5.js
Describe the bug
I am use webchat es5 sample in IE11, then typing help to render cards, but cards not rendered.
webchat es5 sample link