'/setblock' does not work on opened barrels (allows for duplicating barrels in multi-player)

How to reproduce

1. Run:

   /setblock ~ ~ ~ minecraft:repeating_command_block{Command:"execute positioned ~ ~1 ~ if block ~ ~ ~ barrel[open=true] run setblock ~ ~ ~ bookshelf",auto:1b}
   

2. Place a barrel on the command block and open the barrel
   → The barrel should become a bookshelf but not

Note: this isn't an issue in 1.16.5