codeTree.value[0].value.split is not a function

<img width="386" height="769" alt="Image" src="https://github.com/user-attachments/assets/a0ef6c47-2a31-47ae-8133-1800b5152322" />

Click Files and the following error is reported

<img width="1028" height="754" alt="Image" src="https://github.com/user-attachments/assets/44cf0dc9-c311-4358-b924-dabb0eebb009" />
