Biden wasn't prewarned about the FBI raid on Trump! Really?

This I do find extraordinary: the president of the United States of America was NOT told that the FBI was planning to raid the residence of the former president of the United States of America. Joe Biden knew nothing about it, according to the White House press secretary. So we are to believe that the first Biden heard of the raid on the Mar-a-Lago estate in Florida was when he read it online in The Wall Street Journal or perhaps on Fox News or CNN? OK, the president doesn't have to be told of every raid the FBI plans or carries out, but one that involves Donald Trump when such a raid will have huuuuuuge political repercussions? Surely someone must have whispered into Biden's ear what was going on. I know the decision to raid was the Attorney General's and Biden had no constitutional role to play in the decision-making. But no one told Biden beforehand?!! I just can't believe it. I doubt any Republican will believe it either. It's not a huge issue but it will just build up the conspiracy mayhem that is already underway that the Biden administration authorised the Trump raid in order to make sure the 45th president could not under any circumstances become the 47th president. I happen to support the view that Trump should never be allowed back into the White House. But let's hope the Mar-a-Lago raid was purely a justice matter and had nothing to do with politics. But then even if the raid WAS pure and white as snow, the Republicans will never believe it. Nor will Trump's supporters.