Bugfix/#2870 expecting media type when deleting file

[b3b00]

Resolves #ISSUE_NUMBER

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Before the change?

After the change?

Pull request checklist

• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been reviewed and added / updated if needed (for bug fixes / features)

Does this introduce a breaking change?

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• [ ] Yes
• [ ] No

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