Summary:
Compared to other mobs, camels do not play the walking animation when they take damage. This is also a parity issue MC-256479 - has been fixed in java.

Steps to reproduce:

1. Place a magma blocks to prevent the camel from walking.
2. Summon a camel on blocks.
3. Watch the camel take damage.

Observed results:
When taking damage, the camel does not play the walking animation like other mobs.

Expected results:
When taking damage, the camel plays a walking animation like other mobs.

Video:
Camels damaged.mp4