Custom action handler, menu is missing keys (actions, dropdown)

[telenieko]

Hi,

I was following the custom buttons example from the docs: https://www.espocrm.com/documentatio...ustom-buttons/ but I noticed that when you are on the LIST view and click on an item to go to DETAIL an ugly error message appears from the call to show/hideHeaderActionItem.

The first time you do list -> detail it works, then the second time, the error appears (attached).
As far as I saw, this.menu only has 'buttons' at that time. 'actions' and 'dropdown' disappeared at some point when going back from Detail to List.

showHeaderActionItem: function (name) {
            ['actions', 'dropdown', 'buttons'].forEach(function (t) {.  // <<< CRASH HAPPENS HERE. actions and dropdown are not in this.menu
                this.menu[t].forEach(function (item, i) {
                    item = item || {};
                    if (item.name == name) {
                        item.hidden = false;
                    }
                }, this);
            }, this);

I am on espo 5.8.4, the action handler code is basically the one from the example.

[mrjdatta]

telenieko did you find a resolution to this? I have the exact same issue!