[date-picker] Test failures related to timing issue in aria-hidden logic #5861
Description
Description
The following tests fail in WebKit while passing in other browsers:
packages/date-picker/test/validation.test.js:
🚧 Browser logs:
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLInputElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Error: [object HTMLElement] is not contained inside [object HTMLBodyElement]. Skip setting aria-hidden.
Expected outcome
Tests should pass in all browsers.
Minimal reproducible example
See the failing PR job.
Steps to reproduce
Run tests in WebKit. They should pass.
Environment
Vaadin version(s): latest (24.1)
Browsers
Safari