When using the 'Get Copilot Space' tool, files are found but content cannot be read

### Describe the bug

When the 'Get Copilot Space' mcp tool is called by the agent in vscode it gets the space, and puts the files in the context, but cannot read the content of the files

### Affected version

0.13.0 (version in marketplace)

### Steps to reproduce the behavior

Create a space for an organization. add files from a Github repository. Go to VSCode, use agent mode for copilot chat. Try to get information from a space, make it use the 'Get Copilot Space' tool. Note the files are found through the 'Get Copilot Space' tool. The agent responds with 'cannot read the content'. So it cannot read the content of the files that were found.

### Expected vs actual behavior

I expect when the MCP tool is used, and the files are found, it can also read the content of the files.