embed video expires
using the embed button, i'm retrieving the single line script js code and it works perfectly but later on (less than 1 hour after 1 think), the video is no longer playing and i can see a 503 error in the chrome dev console. It seems the video is expiring by itself. I can see that the script single line contains an "exp" parameter but there is not way to customize it in the embed form.
could you please help me.