Fatal error: Uncaught Error: Interface 'WPMailSMTP\Vendor\League\OAuth2\Client\Token\AccessTokenInterface' not found in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/league/oauth2-client/src/Token/AccessToken.php:24 Stack trace: #0 {main} thrown in /home/ursatac/public_html/wp-content/plugins/wp-mail-smtp-pro/vendor_prefixed/league/oauth2-client/src/Token/AccessToken.php on line 24