Obsidian Zotero Markdown Link

What I’m trying to do

I’m trying to open a Zotero link with this syntax: [pdf](zotero://open-pdf/library/items/46XMUSHX?page=1&annotation=SW2MP5DL). For context, this links to a pdf stored in zotero. When clicking on the link, this happens:

What I tried

I installed Zotero using this guide.

Since this is a standalone installation, I installed the zotero link mime type into my mime database. This made it so I could open zotero links using xdg-open:

xdg-open zotero://open-pdf/library/items/46XMUSHX?page=1&annotation=SW2MP5DL

The problem still persists though. So my question is how does Obsidian choose the program when opening links? Is there a way I can change it to use xdg-open? Am I looking at this the wrong way?

I also looked at these posts on this forum:

Other informations

OS: Xfce
Obsidian version: 1.11.15

Thanks for the help.