Example is not working

Is it an issue related to Adaptive Cards?

No

Is this an accessibility issue?

No response

What version of Web Chat are you using?

Latest production

Which distribution are you using Web Chat from?

Bundle (webchat.js)

Which hosting environment does this issue primarily affect?

Web apps

Which browsers and platforms do the issue happened?

No response

Which area does this issue affect?

Others or unrelated

Which theme pack does this issue affect?

I did not test it on other theme packs

What is the public URL for the website?

https://microsoft.github.io/BotFramework-WebChat/05.custom-components/j.typing-indicator/

Please describe the bug

Could u fix one of the examples?
https://microsoft.github.io/BotFramework-WebChat/05.custom-components/j.typing-indicator/

Do you see any errors in console log?

Uncaught Error: [BABEL] /Inline Babel script: The decorators plugin, when .version is '2018-09' or not specified, requires a 'decoratorsBeforeExport' option, whose value must be a boolean. (While processing: "base$2$0$inherits")
    at aL (index.ts:87:15)
    at sync (async.ts:31:25)
    at sync (index.js:182:19)
    at index.js:210:24
    at u (babel.min.js:1:4312)
    at Generator.<anonymous> (babel.min.js:1:5658)
    at Generator.next (babel.min.js:1:4741)
    at u (babel.min.js:1:4312)
    at A (babel.min.js:1:6088)
    at Generator.<anonymous> (babel.min.js:1:5435)
    at Generator.next (babel.min.js:1:4741)
    at u (babel.min.js:1:4312)
    at A (babel.min.js:1:6088)
    at Generator.<anonymous> (babel.min.js:1:5435)
    at Generator.next (babel.min.js:1:4741)
    at bI (index.js:251:28)
    at Function.sync (index.js:89:14)
    at sync (async.ts:83:25)
    at sync (index.js:182:19)
    at index.js:210:24
    at u (babel.min.js:1:4312)
    at Generator.<anonymous> (babel.min.js:1:5658)
    at Generator.next (babel.min.js:1:4741)
    at u (babel.min.js:1:4312)
    at A (babel.min.js:1:6088)
    at Generator.<anonymous> (babel.min.js:1:5435)
    at Generator.next (babel.min.js:1:4741)
    at u (babel.min.js:1:4312)
    at A (babel.min.js:1:6088)
    at Generator.<anonymous> (babel.min.js:1:5435)
    at Generator.next (babel.min.js:1:4741)
    at bI (index.js:251:28)
    at sync (index.js:89:14)
    at full.ts:363:39
    at t.using (caching.ts:303:17)
    at t.invalidate (caching.ts:324:17)
    at full.ts:363:20
    at async.ts:69:12
    at sync (async.ts:42:15)
    at sync (index.js:182:19)
    at index.js:210:24
    at u (babel.min.js:1:4312)
    at Generator.<anonymous> (babel.min.js:1:5658)
    at Generator.next (babel.min.js:1:4741)
    at u (babel.min.js:1:4312)
    at A (babel.min.js:1:6088)
    at Generator.<anonymous> (babel.min.js:1:5435)
    at Generator.next (babel.min.js:1:4741)
    at u (babel.min.js:1:4312)
    at A (babel.min.js:1:6088)

How to reproduce the issue?

1. Open url

What do you expect?

Loaded example

What actually happened?

White screen

Do you have any screenshots or recordings to repro the issue?

No response

Adaptive Card JSON

Additional context

No response

Open the typing-indicator example URL and reproduce the white screen while checking the reported inline Babel error. Trace the example's decorator configuration from the page source or repository entry point; done means the example loads successfully instead of failing with the decorators plugin error.