Bugfix: Windows paths aren't correctly loaded

Description of fix

Use str casting instead of getting posix path to match filepaths.

How to test it

Link reviews

Checklist

Please check if your MR fulfills the following requirements:

• Build was run locally and any changes were pushed
• Lint has passed locally without error
• CHANGELOG.md has been updated
• Branch has been rebased on merge branch

FYI: @awesome_dev_too