diff --git a/PadelClub/Views/Tournament/Subscription/Purchase.swift b/PadelClub/Views/Tournament/Subscription/Purchase.swift
index c37c957..103b5e4 100644
--- a/PadelClub/Views/Tournament/Subscription/Purchase.swift
+++ b/PadelClub/Views/Tournament/Subscription/Purchase.swift
@@ -71,7 +71,7 @@ class Purchase: ModelObject, Storable {
         self.user = try container.decodeEncrypted(key: .user)
         self.purchaseDate = try container.decode(Date.self, forKey: .purchaseDate)
         self.productId = try container.decode(String.self, forKey: .productId)
-        self.quantity = try container.decode(Int.self, forKey: .quantity)
+        self.quantity = try container.decodeIfPresent(Int.self, forKey: .quantity)
         self.revocationDate = try container.decodeIfPresent(Date.self, forKey: .revocationDate)
         self.expirationDate = try container.decodeIfPresent(Date.self, forKey: .expirationDate)
     }