[FIX] web: kanbanSelection widget : labels are not mandatory

Coming from hr_recruitment, where kanban_state is displayed, but without the customization
Also, remove lingering options in view, and missing fields for project_issue

1 files changed, 3 insertions, 3 deletions

diff --git a/addons/web/static/src/js/views/form_widgets.js b/addons/web/static/src/js/views/form_widgets.js
index 074a36e76f7..1f842eb3cb8 100644
--- a/addons/web/static/src/js/views/form_widgets.js
+++ b/addons/web/static/src/js/views/form_widgets.js
@@ -184,9 +184,9 @@ var KanbanSelection = FieldChar.extend({
         var current_stage_id = self.view.datarecord.stage_id[0];
         var stage_data = {
             id: current_stage_id,
-            legend_normal: self.view.datarecord.legend_normal,
-            legend_blocked : self.view.datarecord.legend_blocked,
-            legend_done: self.view.datarecord.legend_done,
+            legend_normal: self.view.datarecord.legend_normal || undefined,
+            legend_blocked : self.view.datarecord.legend_blocked || undefined,
+            legend_done: self.view.datarecord.legend_done || undefined,
         };
         _.map(self.field.selection || [], function(selection_item) {
             var value = {