Merge pull request #364 from danc1248/override-default-blog-id-for-us…

…er-search

Multisite/network configurations use your current blog as the default…

includes/openid-connect-generic-client-wrapper.php

@@ -657,6 +657,8 @@ public function get_user_by_identity( $subject_identity ) {
 						'value' => $subject_identity,
 					),
 				),
+				// Override the default blog_id (get_current_blog_id) to find users on different sites of a multisite install.
+				'blog_id' => 0,
 			)
 		);