Digital signed pdf doesn’t show digital signature in browser, when file open using SPO Doc Lib

[Manoj Mittal]

Issue

Digital signed pdf doesn’t show digital signature in browser, when file open using SharePoint Online Document Library

Replication Steps

Step 1:- When user upload the PDF file with digital signature in SharePoint Online i.e. “Communication Site” out of the box document library.

Step 2:- User double click on the filename and open into browser.

Step 3:- Provided Digital Signature area shows blank i.e. without signature

Screen Shot with Signature File

Screen Shot with Missing Signature after browse from document library

Please have a look and share your views or suggestion, if you faced such issue with SharePoint Online.

[#2]

Check my answer in the other post: https://techcommunity.microsoft.com/t5/SharePoint/Digital-signed-pdf-doesn-t-show-digital-signature-...