According to an insider close to Heat Magazine, Meghan Markle and Prince
Harry have recently received a warning to stay on their best behavior.
The insider has cautioned that even a minor misstep could result in the couple being banned from future royal events.
The insider also mentioned that there are not many olive branches left that Prince Charles can offer to smooth things over.
The same source disclosed that some members of the Firm are even feeling confused by the invitation to the event.
The insider added that any bad behavior from the couple would not be tolerated, and they are currently walking on thin ice, even if they are not aware of it.