From c96c7f627ce441e73b4d4be782c5d92683fe0b45 Mon Sep 17 00:00:00 2001
From: Catalin Pinte <1243434+cond0r@users.noreply.github.com>
Date: Wed, 14 Dec 2022 15:18:06 +0200
Subject: [PATCH] Update signup.ts

---
 .../bigcommerce/src/api/endpoints/signup/signup.ts     | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/bigcommerce/src/api/endpoints/signup/signup.ts b/packages/bigcommerce/src/api/endpoints/signup/signup.ts
index 689548845..aa591e5de 100644
--- a/packages/bigcommerce/src/api/endpoints/signup/signup.ts
+++ b/packages/bigcommerce/src/api/endpoints/signup/signup.ts
@@ -33,10 +33,12 @@ const signup: SignupEndpoint['handlers']['signup'] = async ({
     // Display all validation errors from BigCommerce in a single error message
     if (error instanceof BigcommerceApiError && error.status >= 400) {
       const message = Object.values(error.data.errors).join('<br />')
-      throw new CommerceAPIError(message || error.message, {
-        status: 400,
-        code: 'invalid_request',
-      })
+      if (message) {
+        throw new CommerceAPIError(message, {
+          status: 400,
+          code: 'invalid_request',
+        })
+      }
     }
 
     throw error