[Bug]: Error writing RelatingObject: '#1 or 1.'

[NeluQi]

What happened?

I'm trying to create a small tree

And in IFC the hierarchy is not displayed, only the first element

The problem is in the IFCRELAGGREGATES entry

#3=IFCRELAGGREGATES('e478875b-2b07-4014-8bfa-46be03d73535',$,$,$,1.,(2.));

to

#3=IFCRELAGGREGATES('e478875b-2b07-4014-8bfa-46be03d73535',$,$,$,#1,(#2));

1.,(2.)) => ,#1,(#2)); and then it works

processNode(modelID: number, node: ExportIFCNode, parentID: number): void {
		debugger;

		const nodeProxy = {
			expressID: this.generateExpressID(),
			type: IFCBUILDINGELEMENTPROXY,
			GlobalId: this.generateGUID(),
			Name: node.nameObject,
		};

		this.ifcAPI.WriteLine(modelID, nodeProxy);

	
		if (parentID) {
			const relAggregates = {
				expressID: this.generateExpressID(),
				GlobalId: this.generateGUID(),
				type: IFCRELAGGREGATES,
				RelatingObject: parentID,
				RelatedObjects: [nodeProxy.expressID],
			};
			this.ifcAPI.WriteLine(modelID, relAggregates);
		}

		node.children?.forEach((child) => this.processNode(modelID, child, nodeProxy.expressID));
	}

No tree

swap to #

ISO-10303-21;

HEADER;
/******************************************************
* STEP Physical File produced by: That Open Engine WebIfc 0.0.59
* Module: web-ifc/IfcLoader
* Version: 0.0.59
* Source: https://github.com/ThatOpen/engine_web-ifc
* Issues: https://github.com/ThatOpen/engine_web-ifc/issues
******************************************************/
FILE_DESCRIPTION(('\X2\0432044B0430\X0\'),'2;1');
FILE_NAME('dsfdsf','2025-01-22T20:23:58',('\X2\0432044B0430044B0432\X0\'),('\X2\0432044B04300432044B0430\X0\'),'thatopen/web-ifc-api','thatopen/web-ifc-api','\X2\0432044B0430044B04320430\X0\');
FILE_SCHEMA(('IFC4'));
ENDSEC;
DATA;
#1=IFCPROJECT('3a855ad3-93a4-4c59-a815-4be70656a418',$,'Sample Project','Exported by Author Name',$,$,$,$,$);
#2=IFCBUILDINGELEMENTPROXY('5ba86049-d7e4-450c-9278-6087c38210bb',$,'\X2\041C043E04340443043B044C\X0\_',$,$,$,$,$,$);
#3=IFCRELAGGREGATES('e478875b-2b07-4014-8bfa-46be03d73535',$,$,$,1.,(2.));
#4=IFCBUILDINGELEMENTPROXY('eb5cff78-4b5f-4f72-83f9-52e72066bc72',$,'2.1 11',$,$,$,$,$,$);
#5=IFCRELAGGREGATES('aef95165-103a-4f1f-b441-0c9304f73456',$,$,$,2.,(4.));
#6=IFCBUILDINGELEMENTPROXY('db96bd6b-22fc-4dc3-901d-069cd305c165',$,'\X2\041F04400438043C04350440\X0\ 1',$,$,$,$,$,$);
#7=IFCRELAGGREGATES('66e71e3f-bfa8-476a-983e-36b6e36bff08',$,$,$,4.,(6.));
#8=IFCBUILDINGELEMENTPROXY('a171efc7-d78d-4a75-add2-985011f1d175',$,'\X2\041F04400438043C04350440\X0\ 2',$,$,$,$,$,$);
#9=IFCRELAGGREGATES('252731d9-5f79-4ffa-86bd-4d60ebfc5818',$,$,$,4.,(8.));
#10=IFCBUILDINGELEMENTPROXY('d554db20-8783-41a3-9565-222ba608da6a',$,'\X2\041F04400438043C04350440\X0\ 3',$,$,$,$,$,$);
#11=IFCRELAGGREGATES('4bedfab9-e3b9-45f0-8a49-e64fbe67ca7c',$,$,$,4.,(10.));
#12=IFCBUILDINGELEMENTPROXY('750b65da-037b-41c8-8f47-b255919f30a3',$,'\X2\041F04400438043C04350440\X0\ 4',$,$,$,$,$,$);
#13=IFCRELAGGREGATES('97b69d6e-e4ee-4472-b4fd-e29a398c31e9',$,$,$,4.,(12.));
#14=IFCBUILDINGELEMENTPROXY('820d3ad6-714f-4820-9541-cda7ab33ba88',$,'2.1.1 IfcSite|DefaultSite',$,$,$,$,$,$);
#15=IFCRELAGGREGATES('76360bcf-b11b-487a-af95-11554545ef66',$,$,$,4.,(14.));
#16=IFCBUILDINGELEMENTPROXY('0dd1bc8e-f848-4e1a-b40a-a1d0861178d4',$,'2.1.1.1 IfcBuilding|DefaultBuilding',$,$,$,$,$,$);
#17=IFCRELAGGREGATES('122fe0da-3680-4126-b57d-1687824ff390',$,$,$,14.,(16.));
#18=IFCBUILDINGELEMENTPROXY('8e8e8e99-4b88-4ad6-87a2-9eb85059abf8',$,'2.1.1.1.1 IfcBuildingStorey|DefaultStorey',$,$,$,$,$,$);
#19=IFCRELAGGREGATES('c9daaed4-2ad1-4121-a3a0-e291d2319e31',$,$,$,16.,(18.));
#20=IFCBUILDINGELEMENTPROXY('f451d110-d5f3-4d41-a3f2-0ae9722a1cd5',$,'1 \X2\041D043E04320430044F\X0\ \X2\043F0430043F043A0430\X0\',$,$,$,$,$,$);
#21=IFCRELAGGREGATES('bf8e23dd-6eda-4ec9-861e-38ba0cd75cab',$,$,$,2.,(20.));
ENDSEC;
END-ISO-10303-21;

Version

0.0.59

What browsers are you seeing the problem on?

No response

Relevant log output

Anything else?

No response