diff --git a/src/Services/InfoProviderSystem/Providers/MouserProvider.php b/src/Services/InfoProviderSystem/Providers/MouserProvider.php
index 84f5d65b4..c36fab66f 100644
--- a/src/Services/InfoProviderSystem/Providers/MouserProvider.php
+++ b/src/Services/InfoProviderSystem/Providers/MouserProvider.php
@@ -205,7 +205,7 @@ private function responseToDTOArray(ResponseInterface $response): array
         if (isset($arr['SearchResults'])) {
             $products = $arr['SearchResults']['Parts'] ?? [];
         } else {
-            throw new \RuntimeException('Unknown response format');
+            throw new \RuntimeException('Unknown response format: ' .json_encode($arr, JSON_THROW_ON_ERROR));
         }
 
         $result = [];