Digital Goods API not working?

[vflam]

Hello, I made a TWA of my PWA using bubblewrap, using these options in the twa-manifest.json

"features": { "playBilling": { "enabled": true } }, "alphaDependencies": { "enabled": true },

However, "getDigitalGoodsService" is never available, I am out of ideas. All the documentation I find is from 2022, it says there is an origin trials but it seems like the origin trials is over now, but the digital goods API just won't work. Was this scrapped and it's now impossible to use Play Billing with a bubblewrapped app? Or, is there anything that I am missing?