Custom DNG Profiles Not Applied when using Public Link on Web

I have created a DNG profile for my Leica Q3/Q343 cameras using the X-Rite ColorChecker Camera Calibration export option. I apply these profiles to the photos in Lightroom Classic. I create a collection and sync it with Lightroom. The profile shows up on the photos in Lightroom Desktop and Lightroom Mobile (I had to import the profiles into Lightroom Desktop), and also if I view the photos on the Web by right clicking on the Collection and selecting Lightroom Links, Public Link, View on Web.  I might have to be in the Edit panel on the Web for this to happen. But if you look at the photos on the Web by copying and using the Public Link, the custom DNG profile is not applied. When I apply a DNG profile which already exists in Lightroom to my photos which I didn't create, the profile is applied on the web so I am guessing that it is something to do with the fact that I created the profile. How can I make the custom DNG profiles show up on the photos on the Web when using the Public Link?

Lightroom Classic version: 14.4 [ 202506051112-5918896a ]

Operating system: Mac OS 15
Version: 15.5.0 [24F74]