From 84dd9b6abef98549e5c703cb576ef7edbecd1810 Mon Sep 17 00:00:00 2001
From: thephez <thephez@users.noreply.github.com>
Date: Mon, 13 Apr 2026 11:08:09 -0400
Subject: [PATCH] fix: extract message from WASM SDK error objects in toError()

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/ui/state.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ui/state.ts b/src/ui/state.ts
index 491feec..f8a63bb 100644
--- a/src/ui/state.ts
+++ b/src/ui/state.ts
@@ -74,7 +74,11 @@ const StepErrorCodes: Partial<Record<BridgeStep, string>> = {
 
 /** Coerce an unknown caught value into an Error */
 export function toError(value: unknown): Error {
-  return value instanceof Error ? value : new Error(String(value));
+  if (value instanceof Error) return value;
+  if (value && typeof value === 'object' && 'message' in value) {
+    return new Error(String((value as { message: unknown }).message));
+  }
+  return new Error(String(value));
 }
 
 /**