From d2e7e263fe1751df143bf26e79b8a74fabe08a8d Mon Sep 17 00:00:00 2001
From: Harsh Mahajan <harshmahajan2345@gmail.com>
Date: Sun, 29 Mar 2026 15:16:03 +0530
Subject: [PATCH] avoid duplicate region prefix in getApiEndpoint for regional
 API URLs

---
 src/lib/stores/sdk.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib/stores/sdk.ts b/src/lib/stores/sdk.ts
index b9c4cedca2..f2cd9920cc 100644
--- a/src/lib/stores/sdk.ts
+++ b/src/lib/stores/sdk.ts
@@ -54,7 +54,10 @@ export function getApiEndpoint(region?: string): string {
     const hostname = url.host; // "hostname:port" (or just "hostname" if no port)
 
     // If instance supports multi-region, add the region subdomain.
-    const subdomain = isMultiRegionSupported(url) ? getSubdomain(region) : '';
+    let subdomain = isMultiRegionSupported(url) ? getSubdomain(region) : '';
+    if (subdomain && hostname.startsWith(subdomain)) {
+        subdomain = '';
+    }
 
     return `${protocol}//${subdomain}${hostname}/v1`;
 }