From 928bc47ec2e568bc159ab0d468cb282747d9a788 Mon Sep 17 00:00:00 2001
From: Martin Minkov <minkovlmartin@gmail.com>
Date: Wed, 26 Oct 2022 16:43:27 -0700
Subject: [PATCH] Add args to the callback method invocation (#516)

* Add args to the callback method invocation

* Changelog
---
 CHANGELOG.md     | 1 +
 src/lib/zkapp.ts | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23d18b7416..332c71fe14 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -45,6 +45,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Proof verification on the web version https://github.com/o1-labs/snarkyjs/pull/476
+- Callback arguments are properly passed into method invocations https://github.com/o1-labs/snarkyjs/pull/516
 
 ## [0.6.0](https://github.com/o1-labs/snarkyjs/compare/f2ad423...ba688523)
 
diff --git a/src/lib/zkapp.ts b/src/lib/zkapp.ts
index adb8ce0b51..34e160c08a 100644
--- a/src/lib/zkapp.ts
+++ b/src/lib/zkapp.ts
@@ -558,7 +558,7 @@ class Callback<Result> extends GenericArgument {
 
     // call the callback, leveraging composability (if this is inside a smart contract method)
     // to prove to the outer circuit that we called it
-    let result = (instance[methodName] as Function)();
+    let result = (instance[methodName] as Function)(...args);
     let accountUpdate = instance.self;
 
     let callback = new Callback<any>({