Harry is supposed to be launching a commercial venture sometime in the future. Just like Meghan did, before she launched her lifestyle business- she entered her era of ‘joy’ in order to move away from her whining image so people want to replicate her lifestyle.
It’s the same with Harry. Before he launches whatever it is he's planning - he needs to rehabilitate his traitor/sell out image. So once the DM case is over, unlikely he will launch more. He’s accepted the security case isn’t going anywhere. They will also try the reconciliation with the RF narrative too. It’s all to serve a selfish purpose- to help him launch whatever money making scheme they have in mind for him. They know he isn’t popular in the polls both here and in the US and they need to rehabilitate his image.
Also, NF deal ends in Sept. So they can distract from yet another failed venture by getting headlines about Harry reuniting with the King in Sept at Balmoral.