From 7b9e6b90aeb8f7e1e0e4b0b8034d36c06f90fe0c Mon Sep 17 00:00:00 2001
From: sklppy88 <esau@aztecprotocol.com>
Date: Wed, 5 Feb 2025 11:59:13 +0000
Subject: [PATCH] init

---
 yarn-project/types/src/abi/contract_artifact.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/yarn-project/types/src/abi/contract_artifact.ts b/yarn-project/types/src/abi/contract_artifact.ts
index 2182451baf46..4c52434bf0e1 100644
--- a/yarn-project/types/src/abi/contract_artifact.ts
+++ b/yarn-project/types/src/abi/contract_artifact.ts
@@ -128,8 +128,8 @@ function generateFunctionArtifact(
   }
 
   let returnTypes: AbiType[] = [];
-  if (functionType === FunctionType.UNCONSTRAINED && fn.abi.return_type) {
-    returnTypes = [fn.abi.return_type.abi_type];
+  if (functionType === FunctionType.UNCONSTRAINED) {
+    returnTypes = fn.abi.return_type ? [fn.abi.return_type.abi_type] : returnTypes;
   } else {
     const pathToFind = `${contract.name}::${fn.name}_abi`;
     const abiStructs: AbiType[] = contract.outputs.structs['functions'];