https://getvibefix.com/guides Step-by-step fixes for broken AI-built (vibe-coded) apps. en Sun, 18 Oct 2026 09:00:00 -0400 https://getvibefix.com/guides/supabase-insert-not-workinghttps://getvibefix.com/guides/supabase-insert-not-workingSun, 18 Oct 2026 09:00:00 -0400Insert fails with "new row violates row-level security policy", returns null, or does nothing at all? Fixes for RLS policies, auth sessions, grants, constraint errors and keys. https://getvibefix.com/guides/lovable-app-brokenhttps://getvibefix.com/guides/lovable-app-brokenSat, 17 Oct 2026 09:00:00 -0400Works in preview but shows a blank screen, login loop or empty data when live? Checks for env vars, SPA 404s, auth Site URL/Redirect URLs, Supabase RLS, Edge Function secrets and exposed keys.