OAuth token request – Invalid client ID

[teapoweredrobot]

@Akineko_秋猫

Note: I am using the beta.online-go.com endpoints

Maybe this is the problem?

401 invalid client error

I just realised the issue was that I made the application on the beta page instead of the regular one. A really stupid mistake that I should’ve noticed much sooner. Glad it’s solved now tho.