Elements with role="dialog" or role="alertdialog" do not have accessible names.

[lerni]

Klaro Config
Behaviour is present on klaro.org
After updating to klaro 0.7.22, div#klaro-cookie-notice.cookie-notice has role="dialog" and causes PageSpeed to complain like: Elements with role="dialog" or role="alertdialog" do not have accessible names.

HTML Code of Page
see above

Steps to reproduce
Run PageSpeedInsights on klaro
https://googlechrome.github.io/lighthouse/viewer/?psiurl=https%3A%2F%2Fklaro.org%2F&strategy=mobile&category=accessibility#aria-dialog-name

Current behavior
After update to 0.7.22 PageSpeed starts to complain

Expected behavior
No additional complaints after updating

Related to: #100

Edited 21st of May: I see now, that with v0.7.21, config.showNoticeTitle was introduced. Just showing aria-labelledby if config.showNoticeTitle is true would make sense IMHO.

Thanks for working on klaro !