On Thursday, the European Broadcasting Union said Russia would still be allowed to compete, despite its invasion of Ukraine. But after pressure from broadcasters across Europe, the EBU made a U-turn, publishing a statement on Friday stating the country would no longer be allowed to take part.
It's not BB.
https://www.theguardian.com/tv-and-radio/2022/feb/25/russia-banned-from-eurovision-after-invasion-of-ukraine