I managed to navigate through some update menus to force an install directly of Google Play Services for AR, which it successfully did according to the UI. Now, the same thing happened again Chrome closing but not actually installing it. I decided to reset the tablet to factory settings in hopes to restore the original state where everything worked. I tried this several times, updating other things as well to no avail.

Only this time, Chrome closed but nothing happened.

After the update finished, I was for some reason asked again by Chrome to install Google Play Services for AR when accessing my web app. Today, I assume i accidentally confirmed when it randomly popped up. However, for days I was being hammered by the tablet regarding installing some OneUI update, which i kept brushing aside. Everything worked perfectly fine, the first time i accessed the web app in Chrome I was asked to install/update Google Play Services for AR (as expected) and it did so without issues. I have a Samsung Galaxy S9 FE which I have been using for about a week to develop a WebXR based AR web app, testing in Chrome.

Instal the new Chromium 119.0.6040.0