Always prefer stricter string comparisons.

bootstrap/helpers/socialite.php

@@ -7,7 +7,7 @@ function get_socialite_provider(string $provider)
 {
     $oauth_setting = OauthSetting::firstWhere('provider', $provider);
 
-    if ($provider == 'azure') {
+    if ($provider === 'azure') {
         $azure_config = new \SocialiteProviders\Manager\Config(
             $oauth_setting->client_id,
             $oauth_setting->client_secret,