OTF fonts issue

Hi
I have migrated for Aspose.pdf 10 to 21.
In my early xslt’s we used fonts with font embeddability set as print/preview
But if I use the same fonts after up-gradation I get an’t I embed a font due to licensing restrictions
How to resolve this???

@Karanjit_Singh_Mittar

Can you please share your sample source files in .zip format with us along with the sample code snippet you are using? We will test the scenario in our environment and address it accordingly.