when there are more options and Put <AutocompleteInput> at the end of the form will display not well

[anewcoder1992]

What you were expecting:
AutocompleteInput options display well when there are too many options .

What happened instead:
options popup in the top of input .and when input some to search and the result will far away from the input .really ugly!

Steps to reproduce:
see https://codesandbox.io/s/simple-ucjul
1.see comment create page
2.select Number field bottom of the form and input 1 to search

Related code:

       <AutocompleteInput    source="number" choices={[
                { id: '0', name: '0' },
                 { id: '1', name: '1' },
                 { id: '11', name: '11' },
                 { id: '2', name: '2' },
                 { id: '3', name: '3' },
                 { id: '4', name: '4' },
                 { id: '5', name: '5' },
                 { id: '6', name: '6' },
                 { id: '7', name: '7' },
                 { id: '8', name: '8' },
                 { id: '9', name: '9' },
                    ]} />

Other information:

Environment

• React-admin version:next

[Kmaschta]

Confirmed! Thanks for reporting

[fzaninotto]

Fixed by #3951