One-sided printing Option is ignored for multi-page files.

[EJE-2]

The "One-sided printing" option is 'not effective' when printing a 'multi-page' document for my HP Color LaserJet Pro MFP M479fdw printer. It will print one-page per side, or multi-pages per side but the "one-sided printing" option, which exists, but seems to always be ignored for documents greater than one page.

[zdohnal]

It looks to me as CUPS issue/application issue - can you turn on CUPS debug logging, print a job with 2 pages and one-sided option used, and attach the file with debug logs as attachment?