From f19d2132ea7cf25450bd18e47699f2cbbff8d927 Mon Sep 17 00:00:00 2001
From: Ilia Lazarev <ilia.lazarev@icloud.com>
Date: Wed, 31 May 2023 19:30:45 +0300
Subject: [PATCH] added response contents

---
 src/SteamAuthenticator.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/SteamAuthenticator.php b/src/SteamAuthenticator.php
index 16d293a..6faed0f 100644
--- a/src/SteamAuthenticator.php
+++ b/src/SteamAuthenticator.php
@@ -51,7 +51,9 @@ public function auth(): void
         $contents = $response->getBody()->getContents();
 
         if (preg_match("#is_valid\s*:\s*true#i", $contents) !== 1) {
-            throw new SteamResponseNotValidAuthenticationException();
+            throw new SteamResponseNotValidAuthenticationException(
+                sprintf('Steam response contains invalid content: "%s"', $contents)
+            );
         }
 
         $query = $this->parseUriQueryString();