Modified player.json files in addons not working on realms.

I have an addon that edits the player.json entity file in the behavior pack (it adds scale entity events to all Vanilla entities and all of them work on realms except for player.json) and the addon works just fine on worlds but not on realms, when on realms it just ignores the player.json file and nothing changes with player entities which should not happen, all other entities work just fine but just not the players. I have attached a sample pack showing the issue, instructions are in the packs description. Note: it turns out the npc one does work but the player one doesent.