List of items opens and closes immediately after clicking on the input field

[jgatto1]

Describe the bug
The list of items are hidden immediately after clicking on the input field despite having showItemsOnFocus={true}

Codesandbox example
Here is the sample

To Reproduce
Steps to reproduce the behavior:

1. Click on the input field
2. See how it opens and closes automatically

Expected behavior
After clicking don't hide it automatically, it should keeps opened

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
No context

[saravananr7]

this option added but not set data in show input box only show type letter only

[djaffer]

same bug.