Error playing video "license_platform_unverified"

English Multimedia
1

Trying to play video I get this message:

     **Somebody cut the wrong wire!**

     Unfortunately, the player has stopped working due to the following error.
     license_platform_unverified
    Please contact support if you continue to encounter this problem.

This is the first time I have problem with videos because I have quite a lot of codec installed.
Any suggestion to solve the problem or to better understand the origin?

POST EDIT: I’m not able to edit title, “palyng” is a typo, “playing” is correct.

2

Maybe you could tell which player you use. There are many and we do not even dare to guess.

3

I’m sorry but I can’t.
I omitted (my fault) that videos I’m triyng to play are streaming. I “purchase” the permission to see several videos and I open them in my browser (Firefox 78.5 and Chrome 87) then I get the error message I posted . I don’t know anything about video and I don’t see any video player opening.
Till now the only way to watch video are using Chrome in Windows 10 but I’d prefer by far to use openSuse.
Note that I tried Linux Mint too with same error. Then till now no way in Linux.

4

DRM issue?

https://silicophilic.com/watch-netflix-on-linux/
https://support.mozilla.org/en-US/questions/1206076

Try to use Vivaldi browser.

5

May be, almost sure I saw something like this first time I opened video in Windows.

How To Watch Netflix On Linux Using Browser And App? [SOLVED]
Firefox is already set as indicated
](How To Watch Netflix On Linux Using Browser And App? [SOLVED])

Firefox is not playing videos on websites. | Firefox Support Forum | Mozilla Support
Following indication doesn’t solve the problem.

Try to use Vivaldi browser.
Tried Vivaldi 3.5 don’t works, same error message.