1. What I expected to happen was...:
   When I use  /data  or /tp commands to modify it from player's Rotation datas ,the Rotation of the item_display are the same as the players. However ,the rendered model is different from the actual angle.

What actually happened was...:
The model is not rendered correctly and "jumps" when moving the perspective.But if I use / data get entity @e[tag=test,limit=1] Rotation and its the same as the player's

Steps to Reproduce:
1. Apply the attached resource pack
2. Commands are as follow

/summon item_display ~ ~ ~ {Tags:["test"],item:{id:"minecraft:carrot_on_a_stick",count:1b,components:{"minecraft:custom_model_data":1001}}}

3.repeating_command_block：

/execute as @a at @s anchored eyes positioned ^ ^-0.35 ^1 run tp @e[tag=test] ~ ~ ~ ~ ~

4.chain_command_block

/execute as @e[tag=test] at @s rotated as en_book run tp @s ~ ~ ~ ~ ~

5. if "billboard" change to "center"，the model is correct.

6.There will be an offset every time I move the model