`supabase gen types typescript` URL is not valid connection string

supabase gen types typescript

supabase gen types typescript --db-url '<project-id>' > database.types.ts

supabase gen types typescript --db-url '<project-id>.supabase.co' > database.types.ts

supabase gen types typescript --db-url 'db.<project-id>.supabase.co' > database.types.ts

supabase gen types typescript --db-url 'https://<project-id>.supabase.co' > database.types.ts

supabase gen types typescript --db-url 'https://db.<project-id>.supabase.co' > database.types.ts

Error: URL is not a valid Supabase connection string.