auto-suggestion is not showing in the material chip after being selected from the suggestion drop-down list

[tomjosephp]

Description

The "Chip" field is showing the drop-down list by default only for adding the first-time chip. When the user is trying to add another user the drop-down list in not appear by default.

sample project in stackblitz
https://stackblitz.com/angular/mdyrvlpdylb?file=src%2Fapp%2Fchips-autocomplete-example.ts

sample code in GitHub
https://github.com/tomjosephp/angular_11_material_chip.git

Reproduction

Steps to reproduce:

1. The "Chip" field is showing the auto-suggestion drop-down list by default only for adding the first-time chip.
2. When the user is trying to add another the drop-down list in not appear by default.

Expected Behavior

auto-suggestion should be enabled by default after selecting from the suggestion list

Actual Behavior

The "Chip" field is showing the drop-down list by default only for adding the first-time chip. When the user is trying to add another user the drop-down list in not appear by default.

Version Details

Angular version: 11.2.4
Material Version: 11.0.0

Environment

• Angular:
• CDK/Material:
• Browser(s):
• Operating System (e.g. Windows, macOS, Ubuntu):

[zarend]

I played around with the provided stackblitz https://stackblitz.com/angular/mdyrvlpdylb?file=src%2Fapp%2Fchips-autocomplete-example.ts. The autocomplete popup would open when I tab to the text input. After selecting an option, the popup closes. I can open the popup again using the down key or by tying a letter (e.g. "l").

I believe this is working as intended. @crisbeto WDYT?

[tomjosephp]

l

this is working for me
but the requirement is, that after selecting one from the auto-suggestion, we need to show the auto-suggestion dropdown automatically.