I think (speculating, I have no idea really) that there had been some initial discussions with HMQ and maybe they weren’t getting anywhere with her so went ahead and announced it themselves. Still disrespectful, but to have done this with HMQ having no knowledge whatsoever would be just astounding.
No, the palace has been very clear that they knew nothing and were presented with a fait accompli. As I said earlier, it's a tactic that Diana also (unsuccessfully) tried on the Queen re her HRH title.
What they're trying to claim now is that the Sun had the story and were going to publish so their hand was forced.
But we know that's bollocks:
Firstly, if they were taken by surprise why the high profile and well organised trip to Canada House before the announcement today? Why did the have a full plan including numbers and figures and an extremely polished and professional website with all the details ready to go? Why had they submitted their trademark applications in the last few days? It's obviously lies.
Secondly: All the tabloids were carrying the story this morning anyway. The mail had a double page spread on how it would supposedly happen, the logistics and the finances. The palace dismissed it as speculation, neither confirming nor denying. As the story was already out there, they could just have taken the same line, neither confirmed nor denied. So that's another lie.
Thirdly: If the case you suggest the Sussexes could have just told the truth. Said that they saw their role as spending a lot of time in the Commonwealth strengthening the RFs bonds there and were currently looking at the logistics with the Queen. No need to put the whole shebang they have out.
The quite obvious dishonesty just makes it worse.
I have to say there is a part of me that wonders about the timing of it too. If we had a Corbyn led government now which was busy reversing Brexit would they have taken this step? It's interesting they're not going to Trump's America either. Instead they're going to Trudeau's ultra woke Canada where paedophiles with menstrual fetishes can take women to court for refusing to wax their balls. And that's problematic too. We shouldn't know what their personal political beliefs are and if they impacted this decision. But people know what they are so will speculate.
Whole bloody thing is a car crash.