and when i run exact command in teriminal it's working fine

dart compile js -O4 --no-frequency-based-minification --server-mode -o /home/rr-reddy/StudioProjects/milkman_edge_project/supabase/functions/task1/main.dart.js /home/rr-reddy/StudioProjects/milkman_edge_project/lib/task1.dart

serving edge functions in supabase is also not wokring

Small workaround is adding dart command with full path as below ( line no: 7)