Can't Create WANPPPConnection Object

[Ebenezer Ejukorlem]

Hello All, I would appreciate some help in resolving this issue. I have been 
stuck on it for weeks now.

So basically I am trying to automate the provisioning (PPPoE) of our 
customer CPEs (GPON ONTs)
using provisioning scripts. I am using v1.1.2 of the Genieacs server. The 
provisioning script is
run by a preset which is called on a the 0_BOOTSTRAP event.

According to the vendor, the PPPoE credentials must be set on the object 
below:
"InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnection.1"

Challenge:
On a factory reset or first boot up, the CPE only has the first instance of 
the WANIPConnection
object in its data model (see below):

InternetGatewayDevice.WANDevice
InternetGatewayDevice.WANDevice.1
InternetGatewayDevice.WANDevice.1.WANConnectionDevice
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.Alias
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnectionNumberOfEntries
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnectionNumberOfEntries

Forcing the CPE to create the "WANPPPConnection" object on the parent object 
instance
"InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1" using the code 
below does not work.
declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.*", null, 
{value: Date.now()}) //Refresh the object
declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*.WANPPPConnection.*", 
{path: Date.now()}, {path: 1}) //AddObject

Weirdly, when I refresh the 
"InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1" object instance 
from the GUI, The
WANPPPConnection object instance shows up as show below:

InternetGatewayDevice.WANDevice
InternetGatewayDevice.WANDevice.1
InternetGatewayDevice.WANDevice.1.WANConnectionDevice
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnection															
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.Alias
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANIPConnectionNumberOfEntries
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnectionNumberOfEntries
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnection

after which I can then addObject from the GUI and set required parameters. 
Same behavior does not occur using
the provisioning script.

Also, creating multiple instances using the declare statement:
declare("InternetGatewayDevice.WANDevice.1.WANConnectionDevice.*.WANPPPConnection.*", 
{path: Date.now()}, {path: 3}) //AddObjects
results in the "WANPPPConnection" object showing up only on the third 
"WANConnectionDevice.3" object instance.

InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.WANIPConnection																
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.Alias
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.WANIPConnectionNumberOfEntries
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.WANPPPConnectionNumberOfEntries
InternetGatewayDevice.WANDevice.1.WANConnectionDevice.3.WANPPPConnection

Unfortunately only this "WANConnectionDevice.1" can be used according to the 
vendor.

Using the presets method to add the 
"InternetGatewayDevice.WANDevice.1.WANConnectionDevice.1.WANPPPConnection" 
object does not work either.

Any advice on what I can do to resolve this issue would be appreciated.