I created my supabase project with vercel. All env’s are fix and setup. But I’ve now activated “custom domain” for my supabase prodject (for google auth etc). Everything works, but I cant change the public url env. The old supabase adresse is still working but I think for a clean out fliw I have to change the env or am I wrong with that?
Hi @m-leicht, welcome to the Vercel Community!
I’m assuming this question is about changing the environment variable in Vercel project settings? Can you share the screenshot of where you are unable to change this value?
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Thank you 
When you connect supabase directly via v0 (and I think via UI Vercel too) all supabase environment variables are set automatically. In another thread I’ve read that they also sync automatically what I can’t confirm by my own. When you try to change supabase variables (keys, url etc) you only have the option to “manage connection” not to edit and not to remove. Changing the vercel variables via supabase is also not possible and you run in Circles.
Oh, got it. So, the current issue is that even though you changed the public URL in Supabase dashboard using your custom domain. The v0/Vercel connection still picking up the old Supabase URL in the environment variable. The app continues to work but it’s not ideal. Did I get this right? Can you share the project/chat ID here?