Populate pdf form base64

[sajid-ad]

I am trying to populate pdf from base64, I am getting an error when I pass the source as pdf string, and source type as base64 the error I am getting is saying the base64 schema is not correct.

any work around on this?

[uriStolar]

Maybe using a data URI indicating the content is base64? like data:application/pdf;base64,<your-base64-encoded-pdf>