diff --git a/src/Omniphx/Forrest/Authentications/WebServer.php b/src/Omniphx/Forrest/Authentications/WebServer.php
index 9edf16b..dfbf417 100644
--- a/src/Omniphx/Forrest/Authentications/WebServer.php
+++ b/src/Omniphx/Forrest/Authentications/WebServer.php
@@ -53,8 +53,9 @@ public function callback()
     {
         //Salesforce sends us an authorization code as part of the Web Server OAuth Authentication Flow
         $code = $this->input->get('code');
+        $state = stripslashes($this->input->get('state'));
 
-        $stateOptions = json_decode(urldecode($this->input->get('state')), true);
+        $stateOptions = json_decode(urldecode($state), true);
 
         //Store instance URL
         $loginURL = $stateOptions['loginUrl'];