The embed dashboard feature of Piwik is a powerful feature loved by many users.
Currently when embedding a dashboard using full screen mode, the sparklines will not load in the few widgets that display them. To solve this we can forward the token_auth to the sparklines URLs.
This was reported in the forums
In 4f1128e: Fixes #4264 When embedding the custom dashboard using &token_auth, append it to the sparklines
Fixes #4264 When embedding the custom dashboard using &token_auth, ap…
…pend it to the sparklines