<br />
<b>Deprecated</b>:  Return type of SendGrid\Mail\Mail::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in <b>/home/php8crons/public_html/xpert/includes/sendgrid/lib/mail/Mail.php</b> on line <b>1837</b><br />
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