#### Description: <!-- Describe your issue here --> Something has changed in Revit API under Revit 2026, causing the adapter to throw errors: <img width="595" height="331" alt="Image" src="https://github.com/user-attachments/assets/817f53a3-eb5b-47d7-a7f4-81d3d1093d48" /> ...this translates to the glitches in Revit. 2025 (correct): <img width="1090" height="654" alt="Image" src="https://github.com/user-attachments/assets/595019c9-4cb3-449a-9a5a-92a2584f2e70" /> 2026 (bug, all flat): <img width="1107" height="672" alt="Image" src="https://github.com/user-attachments/assets/f0e8ce47-c9cb-4456-9dd8-f0388e482e26" /> #### Test file(s): <!-- Link to test files to help reproduce the bug and validate the proposed fixes --> [Standard Revit adapter test procedure](https://burohappold.sharepoint.com/sites/BHoM/02_Current/Forms/AllItems.aspx?FolderCTID=0x0120008122C8891F89054B8ACED0196C70DFC4&id=%2Fsites%2FBHoM%2F02%5FCurrent%2F12%5FScripts%2F03%5FAlpha%2FBHoM%2FRevit%5FToolkit%2FPush) ran via GH.