Created free HitPay integration (popular South-east Asia payment gateway), calling for volunteers to do testing

Hi all, nice to meet the WPManageNinja community! I finally got about to try FluentCart since I felt that it fits a new project for a client nicely. I really love how detailed the API and dev documentations are, and although I have a decent programming background, Codex helped me create a custom payment integration with HitPay with almost one-shot using GPT 5.5 and Extra High intelligence + plan mode. You can view a short recording here: https://ss.nayfla.link/mXugQrqO. It is built and tested on the latest WP, TwentyTwenty Five theme, FluentCart version, as well as no other plugins or settings created. Built on a local Docker environment.

Was wondering if there's anyone here who can help me do some testing? Locally or staging sites only of course. I'm not great in determining security issues so Please DM or comment me if interested and I'll invite you in the Github repo so you can submit a PR if you have any fix suggestions :)

Note: This payment integration will be shared with the public for free, of course

Separate question: anyone knows how do I force users to create an account when checking out? I feel like it's a UX issue cos they get a receipt but they cannot view it (you can see the issue I face in the last few seconds of the recording above)