Patently false. He refused to enable the use of satellites - he did not disable existing satellite connections. Two very different things.
https://www.reuters.com/world/europe/musk-says-he-refused-ky...
https://www.reuters.com/world/europe/musk-says-he-refused-ky...
I mean Musk still says he talked to Putin, but I think he didn't make a terrible decision in this particular case, as much as I would have loved to see the outcome.