Working QR Code example

Does anyone have a working example?

I am trying to embed a simple URL into a QR code and print it on a laser
using *AFPDS.
The barcode prints but trying to scan it with my iPhone it doesn't want to
open the link.

Here is my code:

DDS
A R HDR01 SKIPB(10)
A FLD1 30A 10BARCODE(QRCODE 1 *HRZ
A (*WIDTH .05) (*SWIDTH 1.5)
A (*QRCODE 4 1 *CONVERT(1)
A *TRIM *AIMSTD(99)))

RPG
fqrp o e printer

*inLr = *on;
fld1 = 'https://et-ochs.myshopify.com/password';
write hdr01;
return;