Prefix unconverted_term added to indicator type

[hanymorcos]

It seems indicator is failing to cross reference Observable already defined in the same STIX file.

<stix:Observables cybox_major_version="2" cybox_minor_version="1">
<cybox:Observable id="NCCIC:Observable-d2be7dd8-0b0c-4c76-8bc0-20c93718941c">
<cybox:Object id="NCCIC:Port-8e770243-59e4-42a8-9c58-2f5d1b12bc65">
<cybox:Properties xsi:type="PortObj:PortObjectType">
<PortObj:Port_Value condition="Equals">337</PortObj:Port_Value>
<PortObj:Layer4_Protocol condition="Equals">DCCP</PortObj:Layer4_Protocol>
</cybox:Properties>
</cybox:Object>
</cybox:Observable>
</stix:Observables>
stix:Indicators
<stix:Indicator id="NCCIC:Indicator-b61d71d8-fe37-4bcd-a76d-d437156b8226" version="2.0" xsi:type="indicator:IndicatorType">
indicator:TitleIncident on Port</indicator:Title>
indicator:TypeAnonymization</indicator:Type>
indicator:DescriptionPort Numbers</indicator:Description>
<indicator:Observable idref="NCCIC:Observable-d2be7dd8-0b0c-4c76-8bc0-20c93718941c"/>
</stix:Indicator>
</stix:Indicators>

Generated JSON and validation error.

[X] STIX JSON: Invalid
[X] indicator--b61d71d8-fe37-4bcd-a76d-d437156b8226: Pattern failed to validate: FAIL: Error found at line 1:23. no viable alternative at input 'unconverted_term:NCCIC:'.
{
"id": "bundle--e693f1af-acf2-415c-8729-6c1aff025265",
"objects": [
{
"created": "9999-12-31T00:00:00.000Z",
"description": "Port Numbers",
"id": "indicator--b61d71d8-fe37-4bcd-a76d-d437156b8226",
"indicator_types": [
"anonymization"
],
"modified": "9999-12-31T00:00:00.000Z",
"name": "Incident on Port",
"pattern": "[unconverted_term:NCCIC:Observable-d2be7dd8-0b0c-4c76-8bc0-20c93718941c]",
"spec_version": "2.1",
"type": "indicator",
"valid_from": "9999-12-31T00:00:00.000000Z"
}
],
"type": "bundle"
}

[clenk]

Should be fixed by b10c10a.