Most servers are not able to access the Google API.
Invidious report of the same(ish) problem: https://github.com/iv-org/invidious/issues/4045#issuecomment-1674373088
“just do this or that.”
while I appreciate the attempt to help and provide options, I think your reply largely misses the point of discussing this. Google is going to keep shutting down those options until there aren’t any left, just like Reddit with Libreddit / Safereddit.
What happened with Libreddit? My instance is still humming along same as it ever was.