public async void AcceptRequest(object sender, EventArgs e)
{
string sid = await App.Authenticator.GetUserId();
req.Accepted = "True";
await tableManager.SaveRequestAsync(req);
reqItem.Borrowed = true;
await tableManager.SaveBoardgamesAsync(reqItem);
var chat = new Chat {
Lender = sid, Borrower = profOwner.UserId
};
await AddItem(chat);
await Navigation.PopModalAsync();
}