TYPO3 Core

There is a JS-Error coming from that scenario:

- be_user has no access to module "Workspaces"
- then the link to the Workspace-module is not rendered into DOM
- then in the file typo3/sysext/workspaces/Resources/Public/JavaScript/workspacemenu.js, there is this line:

Event.observe('goToWsModule', 'click', this.goToWorkspaceModule.bind(this));

- this produces the js-error: "_prototypeEventID not defined"

Solution (patch):

if(Ext.getBody().is('#goToWsModule')){
Event.observe('goToWsModule', 'click', this.goToWorkspaceModule.bind(this));
}