diff --git a/src/sdk/AuthModal.tsx b/src/sdk/AuthModal.tsx
index 552fb68c..4fb132a4 100644
--- a/src/sdk/AuthModal.tsx
+++ b/src/sdk/AuthModal.tsx
@@ -32,19 +32,14 @@ export default function AuthModal({ isOpen, onClose }: AuthModalProps) {
       }
 
       const targetOrigin = IframeReference.getTargetOrigin();
-      const fromIframe = event.source === iframeRef.current.contentWindow;
-      const sameOrigin = event.origin === targetOrigin;
-      if (!fromIframe && !sameOrigin) {
-        console.error('[AuthModal] handleMessage: source not match');
-        return;
-      }
       if (!targetOrigin) {
         console.error('[AuthModal] handleMessage: targetOrigin not found');
         return;
       }
 
+      // Accepter seulement les messages de l'iframe (même origine)
       if (event.origin !== targetOrigin) {
-        console.error('[AuthModal] handleMessage: origin not match');
+        // Ignorer silencieusement les messages des DevTools et autres sources
         return;
       }