Fix response modifier initial building
Fix response modifier initial building

Co-authored-by: Ludovic Fernandez <ed04db6e9dc79efbe130e3d37c735fb4689e9767@users.noreply.github.com>
ldez/traefik,containous/traefik,mmatur/traefik,mmatur/traefik,containous/traefik,vdemeester/traefik,ldez/traefik,dtomcej/traefik,dtomcej/traefik,dtomcej/traefik,FriggaHel/traefik,containous/traefik,containous/traefik,ldez/traefik,vdemeester/traefik,FriggaHel/traefik,FriggaHel/traefik,vdemeester/traefik,mmatur/traefik,dtomcej/traefik,ldez/traefik,SantoDE/traefik,SantoDE/traefik,mmatur/traefik,SantoDE/traefik,FriggaHel/traefik,SantoDE/traefik,vdemeester/traefik