Hi, welcome! Perhaps --tpslimit might help you (see docs). You might also find some useful tips in this thread.
Unfortunately I'm not very familiar with gdrive, so hopefully someone more experienced can advise on how long you need to wait. I believe the restriction should be lifted after 24h though, so it does seem a bit strange.
There's also this recent thread, which you might like to look at. It's about a different error (429), but perhaps it's related 