Check that this is really a bug

• I confirm

Reproduction link

https://lmwkj3.csb.app/

Bug description

Testing the app with Accessibility Insights for Web resulted in errors. Observed same with Playwright-axe as well.

Expected Behavior

No accessibility issues should be reported

Actual Behavior

Accessibility issues are observed

react-big-calendar version

1.9.1

React version

18.2.0

Platform/Target and Browser Versions

Edge - 121.0.2277.112

Validations

• Read the docs.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• Make sure this is a react-big-calendar issue and not an implementation issue

Would you like to open a PR for this bug?

• I'm willing to open a PR