From 2e4241e43592e27dedd10468af5cf7156f70bb6b Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Fri, 19 Sep 2025 19:04:43 +0500
Subject: [PATCH] typing

---
 src/bonsai/bonsai/tool/project.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/bonsai/bonsai/tool/project.py b/src/bonsai/bonsai/tool/project.py
index af6167a7f8..b3a01e0d25 100644
--- a/src/bonsai/bonsai/tool/project.py
+++ b/src/bonsai/bonsai/tool/project.py
@@ -448,8 +448,7 @@ class Project(bonsai.core.tool.Project):
 
     @classmethod
     def get_header_data(cls) -> HeaderData:
-        if not (ifc_file := tool.Ifc.get()):
-            return {}
+        assert (ifc_file := tool.Ifc.get())
 
         # MVD.
         if isinstance(ifc_file, ifcopenshell.sqlite):