I have a very simple Lightining component included in Chatter of a case record, and I am trying to get the recordId of the case, but its coming as 'undefined'. As per the docs, I have implemented force:hasRecordId marker interface. Component:<aura:component implements="force:lightningQuickAction,force:hasRecordId"> <!-- recordId is always empty here --> Record Id is =====> {!v.recordId} <aura:handler name="init" value="{!this}" action="{!c.doInit}"/></aura:component>Controller:({ doInit: function(component, event, helper) { console.log(component.get("v.recordId")); //debug console shows 'undefined' here } })Is there anything I am missing here? Thanks in advance.