Fix the check whether to provide a profile

Author: akirk

src/Storage/UserClaimsStorage.php

@@ -18,7 +18,7 @@ public function getUserClaims( $user_id, $scope ) {
 		}
 
 		$scopes = explode( ' ', $scope );
-		if ( ! isset( $scopes['profile'] ) ) {
+		if ( ! in_array( 'profile', $scopes, true ) ) {
 			return $claims;
 		}