Test payment

PadelClub/Data/Tournament.swift

@@ -1817,6 +1817,7 @@ class Tournament : ModelObject, Storable {
     }
     
     func payIfNecessary() throws {
+        if self.payment != nil { return }
         if let payment = Guard.main.paymentForNewTournament() {
             self.payment = payment
             try DataStore.shared.tournaments.addOrUpdate(instance: self)