Change redirect url (from headers['Location']) from array to string (#…

…43734)

* Change redirect url (from headers['Location']) from array to string
* Update SocketTransport.php

libraries/src/Http/Transport/SocketTransport.php

@@ -130,8 +130,8 @@ public function request($method, UriInterface $uri, $data = null, array $headers
         $content = $this->getResponse($content);
 
         // Follow Http redirects
-        if ($content->code >= 301 && $content->code < 400 && isset($content->headers['Location'])) {
-            return $this->request($method, new Uri($content->headers['Location']), $data, $headers, $timeout, $userAgent);
+        if ($content->code >= 301 && $content->code < 400 && isset($content->headers['Location'][0])) {
+            return $this->request($method, new Uri($content->headers['Location'][0]), $data, $headers, $timeout, $userAgent);
         }
 
         return $content;