This sounds totally absurd, and it definitely is, but here is how you reproduce it.
This has only been tested with an Xbox on Realms and on a multiplayer world, using controller input.

How to reproduce:
Hold a stack of items, spam the drop button (up on the d-pad for me), and sleep. 

Expected result:
Nothing happens at all (you just sleep and your items get dropped)

Observed result:
1.19.31: The server completely crashes, the item you dropped is floating, new chunks no longer load, every mob freezes, you dont take damage, you cant open containers, but it doesnt immediately kick you.
1.19.50.25: Same as before, but you never even enter the bed and the item you dropped isnt floating.

File was too big, so here are the links
1.19.31: https://1drv.ms/v/s!ArHrXrK1z2wRiHFYVsp-_sm3aCH2?e=q91cky
1.19.50.25: https://1drv.ms/v/s!ArHrXrK1z2wRiHhxYP652ZUXGL69?e=T7dttI