Pbx.request with nested parameters

Digium Software Digium Phone API
#1

I’ve got a problem with ‘switchvox.digiumPhones.assignments.checkConflicts’. The method has nested parameters as shown below.

<request method="switchvox.digiumPhones.assignments.checkConflicts">
    <parameters>
        <account_ids>
            <account_id>1106</account_id>
        </account_ids>
        <mac_addresses>
            <mac_address>aabbcc112233</mac_address>
        </mac_addresses>
    </parameters>
</request>

I’ve tried this:

pbx.request({
    'auth' : auth,
    'method' : 'switchvox.digiumPhones.assignments.checkConflicts',
	'parameters'    : { 
		'account_id' : "1193,
		'mac_address' : "aabbcc112233"
        },
    'onSuccess' : function (response) {
        screen.clear();
        var resp = new Text(0, Text.LINE_HEIGHT, window.w, window.h);
        resp.label = JSON.stringify(response);
        resp.align(Widget.WRAP);
        window.add(resp);
		util.debug(JSON.stringify(response));
        },
	'onError': function (response) {
        util.debug(JSON.stringify(response));
        }
});

And this:

pbx.request({
    'auth' : auth,
    'method' : 'switchvox.digiumPhones.assignments.checkConflicts',
	'parameters'    : { 
		'account_ids' : {'account_id' : "1193"},
		'mac_addresses' : {'mac_address' : "aabbcc112233"}
        },
    'onSuccess' : function (response) {
        screen.clear();
        var resp = new Text(0, Text.LINE_HEIGHT, window.w, window.h);
        resp.label = JSON.stringify(response);
        resp.align(Widget.WRAP);
        window.add(resp);
		util.debug(JSON.stringify(response));
        },
	'onError': function (response) {
        util.debug(JSON.stringify(response));
        }
});

However on the debug output it just shows the request being made and then nothing is returned. Any help would be greatly appreciated.

#2

I figured this one out. You can omit the parent tags and go directly with the child tags. This is the correct format below.

pbx.request({
    'auth' : auth,
    'method' : 'switchvox.digiumPhones.assignments.checkConflicts',
	'parameters'    : { 
	'account_id' : "1193",
	'mac_address' : "aabbcc112233"
        },