Ionic4 Unity3d integration

Hi,

I am trying to integrate a unity3d project into an ionic4/react project.

I think I’m pretty close, I have a repo here: https://github.com/node-gs/UnityCapacitorIntegration

I can get to the point where I click a button to open the intent, but then I get this error, which I can’t figure out:
24091-24091/io.ionic.starter E/chromium: [ERROR:aw_browser_terminator.cc(125)] Renderer process (24173) crash detected (code -1).

I’ve looked at the unity example projects here:

I’ve tried lots of different variations of copying that project, but using ionic instead, but I can’t seem to get it to work.

Please could someone help me?