Learnpress embeded video protection

Hello everyone,

I’am creating a course which have some videos embeded on every lesson.

https://ibb.co/TKBTpnR

The problem is that I don’t want users that have not paid the course to see the embeded videos, Theses videos should be shown only for the people who have paid the course ( like the content ).

https://ibb.co/XzjM669

as you can see on the screen ( from a user who havent paid the course ), My “writed content” is protected, but not my video which is still accessible.

How can i protect my embeded videos?

Thanks in advance to everyone helping me !