Hi Rakesh,
Thank you for reaching out to Syncfusion support.
We are unable to reproduce the reported issue on our end. We suspect the reported issue may occur for particular scenario or input document. However, we have attached the console sample for your reference. Please find below.
Sample: https://www.syncfusion.com/downloads/support/directtrac/general/ze/HTMLtoPDF_A4Format-1612244601
Kindly try the provided sample and let us know the result. If you are still facing issues, we kindly request you to share the input HTML/URL, complete code snippet, package name, package version, and environment details (such as OS platform, bit version, and RAM size) with us to reproduce the reported issue on our end. This information will be more helpful for us to analyze and provide you with a prompt solution.
Regards,
Karmegam