disappearing blocks after moving the world to minecraft bedrock edition

Hello, I have a problem, I'm playing Minecraft Bedrock for PS4. I play on ps5 in backwards compatibility and recently discovered the bug specifically. after transferring the world from an older version of the game minecraft playstation® 4 edition, all blocks that are in chests or lying on the ground disappear from the chests or from the ground after moving the world to minecraft bedrock edition. the error only applies to blocks. I would really like to ask you to correct this error. Below I am sending screenshots from Minecraft Playstaion®4 Editon and Bedrock Edition from the same world to show that the error occurs