Hi All,

I try to pass variable for relationship field (relationshipField ) to be default value parameter to create record, but it doesn't work, no default value appear in create record panel (it works when I fix field name instead). Please help.

------------------Component Attribute-------------------------
<aura:component controller="DataTableController" access="public" implements="force:appHostable,flexipage:availableForAllPageTypes,forceCommunity:availableForAllPageTypes,force:hasRecordId">
<aura:attribute access="public" name="object" type="String" default="Account" required="true"/>
<aura:attribute access="public" name="columnfields" type="String" required="true" default="Id, Name"/>
<aura:attribute name="recordId" type="Id" />
<aura:attribute name="remoteRecordId" type="Id" />
<aura:attribute name="relationshipField" type="String" />

<lightning:button variant="brand" label="New" iconName="utility:home" iconPosition="right" onclick="{!c.creatRecord}" />

----------------------JS Controller----------------------------------------
creatRecord : function (component, event, helper) {
    var sObject = component.get("v.object");
    var relationshipField = component.get("v.relationshipField");
    var parentID =  component.get("v.recordId");
    var createRecordEvent = $A.get("e.force:createRecord");
    createRecordEvent.setParams({
        "entityApiName": sObject,
        "defaultFieldValues": {
            relationshipField : parentID,
            }
        });
    createRecordEvent.fire();
    }

creatRecord : function (component, event, helper) {
    var sObject = component.get("v.object");
    var relationshipField = component.get("v.relationshipField");
    var parentID =  component.get("v.recordId");
    var createRecordEvent = $A.get("e.force:createRecord");
    createRecordEvent.setParams({
        "entityApiName": sObject,
        "defaultFieldValues": {
            relationshipField : parentID,
            }
        });
    createRecordEvent.fire();
    }