Owner/Group Permission on PHP 7.2 problem!

[v2hao]

I have just change my hosting to a PHP 7.x server, everything run fine.
Except one problem was happened: I was set permission both "data" and "internal_data" is chmod 777. But when I upload resource icon, it not show.
Open image on web-browser, it show "403 - Forbidden - Access to this resource on the server is denied!"

I check permission on Filezilla FTP, it show that this file has other Owner/Group. Like below image:

I know there are difirences on set permission between PHP and XenForo directory. I was contacted my host supplier, but they anwser that thay don't know how to fix it with Xenforo?
Could you show me how to fix it?
Thanks!

 

[WSWD]

There is not necessarily anything wrong with the Owner/Group. Filezilla generally lists the owner/group by number as opposed to the actual name.

Try using 644 on all the files and 755 on all the directories. See if that helps.

 

[v2hao]

Try using 644 on all the files and 755 on all the directories. See if that helps.

After do this. Now I can't edit resource icon anymore!

 

[WSWD]

Does that add-on say the specific directory has to be 777? If so, 777 that directory.