v14 - Only default Letterhead printing on PDF, regarless of the ltterhead user selected. Normal printing works flawlessly.
If no default letterhead is selected, the letterhead does not appear at all on PDF.
Tested with many doctypes, including sales invoice, quotation, leads etc. Same issue everywhere. ALso tested on multiple instances
erpnext 14.12.0
frappe 14.21.1
wkhtmltopdf version is 0.12.6. and tested on Ubuntu 20+ and 22+