Minecraft Bedrock PS4: friend does not see my purchased texture pack?

So
- in PlayStation
4

I have a problem with Minecraft Bedrock PS4 Edition. I bought several texture packs. However, my friend only sees some texture packs.

e.g.: If I put in another texture pack instead of the normal one, in my case now a modern texture pack, my friend says that if he wants to join, he should download the texture pack. And that worked out.

Now I wanted to create a new map with a new texture pack. My friend came back to download it, but wherever he was on the map was the normal texture pack with him.

What can I do? I've already closed the map, created a new one. Minecraft closed, restarted. Texture pack made in and out.

pu

Could it be because he doesn't have these texture files? And Minecraft can't display anything, so it shows the default texture pack.

So

My friend didn't buy the texture pack. But if he wants to go to my world it will be shown beforehand whether he wants to install the texture pack for this world (free of charge, only for this world from me). But only the Standard Texture Pack appears. With e.g. Another texture pack worked.

pu

Ok but did he download it for this map?

So

Yes