ARVE Error: src mismatch

provider:    youtube
url: https://www.youtube.com/watch?v=6SYdVo6utlU

src: https://www.youtube-nocookie.com/embed/6SYdVo6utlU?wmode=transparent&rel=0&feature=oembed
src mod: https://www.youtube-nocookie.com/embed/6SYdVo6utlU?wmode=transparent&rel=0
src gen: https://www.youtube-nocookie.com/embed/6SYdVo6utlU