diff --git a/src/BaseClient.php b/src/BaseClient.php
index 77f9c0a..8d31353 100644
--- a/src/BaseClient.php
+++ b/src/BaseClient.php
@@ -315,7 +315,7 @@ protected function sendRequest(string $method, string $path, ?array $query = nul
             $response = $this->getResponseBody();
             // Message will be 'error` array, if absent use status massage
             $message = empty($response['error']) ? $this->getStatusMessage() : $response['error'];
-            throw new BEditaClientException($message, $this->getStatusCode());
+            throw new BEditaClientException((string)$message, $this->getStatusCode());
         }
 
         return $this->response;