Signature is invalid in aspose 17.5

Hi we are using aspose word for converting doc to pdf and signed the pdf but getting the error as invalid signature in pdf like below.

image.png (7.6 KB)

Is this the know issue in aspose words as we are not facing this issue in 15.10 version but currently using 17.5 ?

please help me to understand this issue.

Thanks
Paritosh

@paritosh123tomar

Thanks for your inquiry. Please ZIP and attach your input Word document here for testing. We will investigate the issue on our side and provide you more information.