This will happen if you are not signed in to your FNU google account. So first off let make sure we are using Chrome.
This is what it can look like if you are not signed into your FNU google account.
To remedy this, we will need to go to settings
Once in settings you will click disconnect your google account.
Then you will click sign in.
Now you will need to sign in and enter your password in the top right.
Now when you log back into Canvas the video will appear.