Hello @FrançoisR,

Thanks for posting on PSC. I am able to access this link. Could you please created a feedback item to teh PDN team to report this please? To do this, please click on the black feedback button on the right side of this browser window.

Meanwhile, below is the content of that Support Article.

Special characters in file name converted to junk values

Summary

Special characters, in a file name, converts to junk values.

Error Messages

Not Applicable

Steps to Reproduce

Create a UI to browse an attachment and display the file name which includes special characters.

Root Cause

A defect in Pegasystems’ code or rules.

When an attachment is browsed, the special characters in the file name are converted into HTML special characters. 

For example, a file name with New_ABC2 - Copy (2).txt was converted into New_ABC2 - Copy $282$29.txt File.

Resolution

Apply HFix-39838.