Flaky E2E: Enter empty search keyword and expect no results to be shown

[worldomonation]

Spec file

pecs/support/support__popover-invalid.ts

TeamCity ID

10011482

Logs

page.waitForSelector: Timeout 10000ms exceeded.
=========================== logs ===========================
waiting for locator(':has-text("Sorry, there were no matches.")') to be visible
============================================================
at SupportComponent.noResultsShown (/home/teamcity-2/buildAgent/work/c4a9d5b38c1dacde/packages/calypso-e2e/src/lib/components/support-component.ts:130:19)
    at Object.<anonymous> (/home/teamcity-2/buildAgent/work/c4a9d5b38c1dacde/test/e2e/specs/support/support__popover-invalid.ts:49:27)

[worldomonation]

Permafailing and #76866 did not help.