The Bug:
Players' capes detach from their bodies when wearing non-chestplate items in the chest slot.
Steps to Reproduce:
Give yourself a diamond that can be placed in the chest slot by using the command provided below.
/give @s minecraft:diamond[minecraft:equippable={slot:'chest'}]Equip the diamond into the chest slot, enter third person and look at how the cape is positioned.
Observed Behavior:
Players' capes detach from their bodies when wearing non-chestplate items in the chest slot.
Expected Behavior:
Players' capes would not detach from their bodies when wearing non-chestplate items in the chest slot.
Can confirm