I mean no disrespect, but you're looking right over top of the answer...
Please see where I wrote, explicitly: "I also have not preorered, I have not received it as a gift and the game has never had a free weekend."
Two Point Hospital doesn't release until August 30th. Impossible for there to have been a free weekend. I also cite I've not purchased it (preorder) and no one has gifted it to me.
However, **this isn't even my question.** The question written above is: "I have a pending request for Two Point Hospital; citing they enroll in Keymailer, will my request be void since the system mistakenly believes I own this game?"
I already know you cannot fix the Keymailer feed. I do not know why it thinks I own the game, but it does, and that's simply fact. But since it sees me as owning the game, which I do not actually own at all, *will the Keymailer system, with its invalid record, disallow me the ability - as a content creator - to engage with the Two Point team should they look for partners to distribute game keys to?*
This is critical. I need an understanding of if Keymailer is currently jeopardizing my likelihood of receiving a key from Two Point due to Keymailer error, or if the request will continue to go through unhindered. This way I can plan ahead and contact Two Point directly.
As for the game I do own, This Is the Police 2, it was activated on my Steam account on July 25, 2018.