I cannot add custom models

When I want to add a custom model, the page gets stuck here
vscode version:1.108.0
node:v24.1.0
npm:11.3.0


<img width="1124" height="977" alt="Image" src="https://github.com/user-attachments/assets/9ad6eadc-6714-4da5-89e0-3a077e46fc02" />