Can't swap back to ps4 edition on playstation

I had Minecraft ps4 edition and swapped to ps5 and it was fine but I had a glitch with accounts that let me play it on a different account than the account that had Minecraft on it. I had to rebuy Minecraft and I no longer have the option to swap editions back to the old Minecraft AKA Minecraft ps4 edition. I have tried deleting and redownloading the game but i'm still stuck and really want the ps4 edition back for PlayStation. If you need it, My PlayStation name is Aaron_Towers. It would mean alot and i've seen other players with a similar issue as me. It is unfortunate because i had purchased minigames maps and are no longer useable. It would be great if ps4 edition was available for ps4/ps5. Thank you.