How to change stream key 'test'?

[Linderkin]

Good afternoon, I'm trying to change the default stream key, and when I change it in loadsource it doesn't work for me, they say that you have to change it in the src tag of the video, but there is nothing there

I am changing the stream key in the loadSource

But when it comes to playing, it doesn't load the stream, and yes, I also put the new stream key in the obs