The popover for old sub list still remains in the screen after switching to new sub section in B2B table (while keyboarding?)

[wangzixi-diablo]

Tell us the version of Spartacus

• Library version: 3.2.0-next.2, develop branch

To Reproduce
Steps to reproduce the behavior:

1. open unit list and click one row to enter unit detail page:

2. the (i) icon as the first focusable element in unit detail page is automatically focused. Press enter key, and you can see popover.

3. click Users section to enter unit user sub section. Press enter key. See expected popover in user card:

4. Click Approver section, now the approver sub section is displayed. HOWEVER, the popover for Users is still displayed in the screen:

When we click the (i) icon in Approvers card, the corresponding popover can be displayed. Unfortunately, the popover for Users is still in the screen:

Expected behavior

When we switch from Users sub section to Approver sub section, the popover for former card should disappear.

Desktop (please complete the following information):

• OS: windows 10
• Browser: Chrome
• Version 89.0.4389.90 (Official Build) (64-bit)

Additional context
Add any other context about the problem here.

[wangzixi-diablo]

A finding: in step (3), if we manually click (i) icon instead of pressing enter key, and then perform step 4 as usual, then this issue COULD NOT be reproduced.

[giancorderoortiz]

Issue has been fixed.