resolve m365 oAuth user creation Block (nilsteampassnet#4440)

Contributing fix discussed here: nilsteampassnet#4440

Allows for the creation of oAuth based users from m365 tenants

Author: jhumphries

sources/identify.php

@@ -2115,7 +2115,7 @@ public function getUserInfo($login, $enable_ad_user_auto_creation, $oauth2_enabl
         $oauth2LoginOngoing = isset($session->get('userOauth2Info')['oauth2LoginOngoing']) ? $session->get('userOauth2Info')['oauth2LoginOngoing'] : false;
         $data['oauth2_login_ongoing'] = $oauth2LoginOngoing;
         $data['ldap_user_to_be_created'] = $enable_ad_user_auto_creation === true && DB::count() === 0 && $oauth2LoginOngoing !== true ? true : false;
-        $data['oauth2_user_to_be_created'] = $oauth2_enabled === true && DB::count() === 0 && $oauth2LoginOngoing === true ? true : false;
+        $data['oauth2_user_to_be_created'] = (bool)$oauth2_enabled === true && DB::count() === 0 && $oauth2LoginOngoing === true ? true : false;
 
         return $data;
     }
@@ -2687,4 +2687,4 @@ function identifyDoAzureChecks(
         'mfaData' => ['message' => $lang->get('wrong_mfa_code')],
         'mfaQRCodeInfos' => false,
     ];
-}
+}