iOS suggested actions break message input

Is it an issue related to Adaptive Cards?

Yes, this is an Adaptive Card issue, however it only repro on Web Chat.

Is this an accessibility issue?

No

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?

Browser: Safari (latest), Browser: Chrome (latest)

Which area does this issue affect?

Suggested action

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/01.getting-started/e.host-with-react/

Please describe the bug

After using a suggested action in iOS with chrome or safari, the type your message box becomes "locked" and only Paste or AutoFill are present until you click somewhere else in the chat (responses for example).

Do you see any errors in console log?

no

How to reproduce the issue?

Open the mock bot in a safari or chrome browser on iPhone.
type in suggested-actions
choose a any of the suggested actions
wait for the action to respond and minimize the keyboard
try clicking the Type your message box again
Only paste / autofill now show up

What do you expect?

input button works like normal and keyboard comes up for typing

What actually happened?

a paste / autofill buton comes up and the input feels locked

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

Adaptive Card JSON

Additional context

No response

Start by reproducing the issue at the linked host-with-react demo on an iPhone using Safari or Chrome: send suggested-actions, choose an action, minimize the keyboard, and focus the message input again. Trace the suggested-action and message-input entry points involved; done means the keyboard opens normally instead of showing only Paste or AutoFill.