[FIX] web: regard the view_list has valid if not yet loaded

This fix is related to df845940ed52040ef92b1b5759306c556fa38e66

Fixes #3469

diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index 40a895f..f4dd7ec 100644 (file)
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -3882,7 +3882,7 @@ instance.web.form.One2ManyListView = instance.web.ListView.extend({
     },
     is_valid: function () {
         var self = this;
-        if (!this.editable()){
+        if (!this.fields_view || !this.editable()){
             return true;
         }
         this.o2m._dirty_flag = true;