When you Hold "E" on your keyboard you inventory flashes.
Linked issues
duplicates 1
Attachments
Comments 2

Thank you for your report!
We're tracking this issue as MC-93437, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved, which means this won't be fixed. Please take a look at that ticket to learn more.
If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – ✍️ Feedback and Suggestions – 📖 Game Wiki
Duplicate of MC-93437 which is marked as a Won't Fix