fixed expiration date for manual charges

pass/app/PaymentReference.js

@@ -197,7 +197,7 @@ class PaymentReference {
       }
       resolve(
         parseInt(matcher[2]) -
-        config.get("price.number_range.payment_reference")
+          config.get("price.number_range.payment_reference")
       );
     });
   }
@@ -313,14 +313,17 @@ class PaymentReference {
 
   /**
    * Charges the key without creating a Payment (Manual Charge)
-   * 
-   * @returns 
+   *
+   * @returns
    */
   async chargeKey() {
-    return this.getKey(true).then(key => {
-      key.charge_key_order(this.amount, this.id, dayjs().add(config.get("keys.expiration_days"), "days"));
-      return key.save();
-    })
+    return this.getKey(true).then((key) => {
+      let expiration = dayjs().add(config.get("keys.expiration_days"), "days");
+      return this.setExpiration(expiration).then(() => {
+        key.charge_key_order(this.amount, this.id, expiration);
+        return key.save();
+      });
+    });
   }
 }