When using High Contrast resource pack it removes blur in menus

Duplicates MC-277542

Thank you for your report!
We're tracking this issue in MC-277542, so this ticket is being resolved and linked as a duplicate.

Please do not duplicate your own reports.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki

but my other one said

"Thank you for your report!
However, this issue is Invalid.

Your game, launcher or server is heavily modified.
If you can reproduce the issue in a vanilla environment, please recreate the issue."