Symlink error backing up WSL2 from Windows

I am running Kopia UI in Windows and using it to back up files in WSL2 via the path \\wsl$\ubuntu\home\. One of the files is a symbolic link, which is resulting in the following error reported by Kopia:

Error: path/to/file: The name of the file cannot be resolved by the system.

Is Kopia unable to back up symbolic links in WSL2 when running in Windows? If so, is there any way to get it to ignore such files rather than reporting errors (without explicitly listing each such file in an ignore rule)?

Thank you.