Fatal error: Uncaught Error: Interface 'WPMailSMTP\Vendor\SendinBlue\Client\Model\ModelInterface' not found in E:\www\web\wp-content\plugins\wp-mail-smtp\vendor_prefixed\sendinblue\api-v3-sdk\lib\Model\CreateEmailCampaignRecipients.php:41 Stack trace: #0 {main} thrown in E:\www\web\wp-content\plugins\wp-mail-smtp\vendor_prefixed\sendinblue\api-v3-sdk\lib\Model\CreateEmailCampaignRecipients.php on line 41