Error when switch from develop to branch version 15

hello community
i get this error when trying to switch from develop to branch version 15

RROR: /home/frappe/frappe-bench/apps/.vscode
Traceback (most recent call last):
  File "/usr/local/bin/bench", line 8, in <module>
    sys.exit(cli())
  File "/usr/local/lib/python3.10/dist-packages/bench/cli.py", line 132, in cli
    bench_command()
  File "/usr/lib/python3/dist-packages/click/core.py", line 1128, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1053, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1659, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 1395, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 754, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/bench/commands/update.py", line 93, in switch_to_branch
    switch_to_branch(branch=branch, apps=list(apps), upgrade=upgrade)
  File "/usr/local/lib/python3.10/dist-packages/bench/utils/app.py", line 108, in switch_to_branch
    switch_branch(branch, apps=apps, bench_path=bench_path, upgrade=upgrade)
  File "/usr/local/lib/python3.10/dist-packages/bench/utils/app.py", line 64, in switch_branch
    repo = git.Repo(app_dir)
  File "/usr/local/lib/python3.10/dist-packages/git/repo/base.py", line 289, in __init__
    raise InvalidGitRepositoryError(epath)
git.exc.InvalidGitRepositoryError: /home/frappe/frappe-bench/apps/.vscode

Hi,

May we know the command that was used and produced the error?

the command is
/frappe-bench$bench switch-to-branch version-15 frappe

Is it an issue with a .vscode extention? Can that be uninstalled and the command tried again?

i just deleted the dir and it worked