From 0f37eca333da829fb6c9795f8111760a58c35ecd Mon Sep 17 00:00:00 2001
From: Dion Moult <dion@thinkmoult.com>
Date: Fri, 9 May 2025 15:24:30 +1000
Subject: [PATCH] Fix bug in IFC4X3 when convering properties to quantities

---
 src/ifcpatch/ifcpatch/recipes/ConvertPropertiesToQuantities.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ifcpatch/ifcpatch/recipes/ConvertPropertiesToQuantities.py b/src/ifcpatch/ifcpatch/recipes/ConvertPropertiesToQuantities.py
index 5667defdbb..74c28fb0e3 100644
--- a/src/ifcpatch/ifcpatch/recipes/ConvertPropertiesToQuantities.py
+++ b/src/ifcpatch/ifcpatch/recipes/ConvertPropertiesToQuantities.py
@@ -66,7 +66,7 @@ class Patcher:
 
     def patch(self) -> None:
         self.qto_template_cache: dict[str, list[ifcopenshell.entity_instance]] = {}
-        templates_schema = self.file.schema
+        templates_schema = self.file.schema_identifier
         # No official qto templates in IFC2X3, fallback to IFC4.
         if templates_schema == "IFC2X3":
             templates_schema = "IFC4"