Fix non-optional fields

Author: tmattio

lib/prompts/password.ml

@@ -35,15 +35,15 @@ let rec loop ~validate ~term ~impl:(module I : Impl.M) message =
       Lwt.return r
     | Error e ->
       LTerm.fprintls term (I.make_error e) >>= fun () ->
-      loop message ?validate ~term ~impl:(module I)
+      loop message ~validate ~term ~impl:(module I)
   in
   let prompt = I.make_prompt message in
   (new read_password prompt ~term)#run >>= fun password ->
   match Zed_string.to_utf8 password with
   | "" ->
     let error_str = I.make_error "You need to enter a password" in
     LTerm.fprintls term error_str >>= fun () ->
-    loop message ?validate ~term ~impl:(module I)
+    loop message ~validate ~term ~impl:(module I)
   | password ->
     validate_input password