Copilot: admin UI startup throws "Cannot read properties of undefined (reading 'length')" for a user without menu entries #697

Affected Version

2025.4 - LTS (pimcore/copilot-bundle 2.5.x, still present on 2.5 HEAD; the classic admin UI file is gone from 2026.x)

Affected capability

Copilot

Affected bundle

pimcore/copilot-bundle (2.5)

Steps to reproduce

1. Log in to the classic admin UI as a user whose permissions leave no actionable entry in the main menu (or with an empty main menu).
2. Wait for the admin UI to start: Copilot builds its action store and requests the actions during startup (startup.js → mainWindow.controller).

Actual Behavior

public/js/pimcore/copilot/main-window/actionStore.js throws Cannot read properties of undefined (reading 'length') in addMenuActions():

addMenuActions() {
  if(this.menuActions.length === 0) return;   // menuActions is undefined

this.menuActions is only assigned in buildMenuActions(), and both createMenuActions() (empty menu) and buildMenuActions() (no actionable menu item) return before that. We see this in production error tracking for restricted users.

Expected Behavior

The action store treats "no menu actions" as an empty list: the server actions load and no error is thrown.

A fix is on its way as a PR to pimcore/copilot-bundle 2.5.