Switch sports profile deleted

My Lad (5) has managed to delete his profile from the switch sports game.

Even though his profile on the console and is still fine and shows the game progress I can’t figure out how to add it back to the game with his progress and unlocks.

I have gone into the settings and game data where there is a save for the 31/8/22 but that is the latest one where he has already deleted the data.
Is there a way to access the data deleted to restore it?

We have been playing it for weeks and unlocked so many items on the global playing like outfits and new items he is absolutely gutted and so upset he cried himself to sleep that night and I don’t know what to do.

I have emailed Nintendo but no response.
I can only find references to deleted profiles from the actual console not the games which isn’t the issue.

If you have any idea please let me know as my lad is so upset.

Just an update.

We went to our daughters house and I downloaded his profile to her switch, That way too has the same data as ours has and I was unable to choose any saves to recover.