Upgrading from @material-ui/[email protected] to @material-ui/[email protected] causes different autofocus behaviour on autocomplete

[FerusAndBeyond]

In alpha.44 with autoFocus on the TextField of the Autocomplete the options are shown but in alpha.47 they aren't. I'm not sure if this is something that was decided but I couldn't find any way to make it to the former behaviour which I want.

• The issue is present in the latest release.
• I have searched the issues of this repository and believe that this is not a duplicate.

Current Behavior 😯

With autofocus the textfield is focused but options aren't shown.

Expected Behavior 🤔

The options should be shown (in my opinion).

Steps to Reproduce 🕹

New version (alpha.77):

https://codesandbox.io/s/material-demo-gz055

as you can see the autocomplete is focused but no options are shown.

Old version (alpha.44):

https://codesandbox.io/s/material-demo-1xqkm

The autocomplete is focused and options are shown.

Context 🔦

I have a search that dynamically appears and I want all options to be shown immediately.

Your Environment 🌎

See codesandbox.

[oliviertassinari]

Duplicate of #18815