Nested ParseFile saves invalid data

[bcbeta]

• [X ] I am not disclosing a vulnerability.
• [X ] I am not just asking a question.
• [X ] I have searched through existing issues.
• [X ] I can reproduce the issue with the latest versions of Parse Server and the Parse Swift SDK.

Issue Description

Deep save of ParseFile creates invalid file.

Steps to reproduce

Adopted from the Files playground. Instead of the ParseFile profilePicture property I created a property that links to a PFPhoto object with nested ParseFiles:

struct GameScore: ParseObject {
    var objectId: String?
    var createdAt: Date?
    var updatedAt: Date?
    var ACL: ParseACL?
    var originalData: Data?

    //: Your own properties.
    var points: Int? = 0
    var photo: PFPhoto?
}

struct PFPhoto: ParseObject {
    //: These are required by ParseObject
    var objectId: String?
    var createdAt: Date?
    var updatedAt: Date?
    var ACL: ParseACL?
    var originalData: Data?

    //: Your own properties.
    var photo: ParseFile?
    var thumbnail: ParseFile?
    var location: ParseGeoPoint?
}

I then save a Score that contains the PFPhoto:

var score = GameScore(points: 52)
        //: Set the link online for the file.
        let linkToFile = URL(string: "https://parseplatform.org/img/logo.svg")!

        //: Create a new `ParseFile` for your picture.

        //: Set the picture as part of your ParseObject
        let photoFile = ParseFile(name: "profile.svg", cloudURL: linkToFile)
         let thumbnailFile = ParseFile(name: "profile.svg", cloudURL: linkToFile)
        
        var pfPhoto = PFPhoto()
        var photoACL = ParseACL()
        photoACL.publicRead = true
        photoACL.publicWrite = false
        photoACL.setWriteAccess(user: User.current!, value: true)
        pfPhoto.ACL = photoACL
        pfPhoto.photo = photoFile
        
        pfPhoto.thumbnail = thumbnailFile
        score.photo = pfPhoto

            do {
                try await score.save()
            }
            catch{
                print(error.localizedDescription)
            }

Actual Outcome

When I save a score object, the PFPhoto object is saved but the ParseFiles link to invalid data- https://parsefiles.back4app.com/zgqRRfY6Tr5ICfdPocRLZG8EXK59vfS5dpDM5bqr/thumbnail.jpg

Expected Outcome

The PFPhoto object should contain two valid image files.

Environment

Client

• Parse Swift SDK version: 4.14.2
• Xcode version: 14.0.1
• Operating system (iOS, macOS, watchOS, etc.): iOS 16

Server

• Parse Server version: 4.5.0
• Local or remote host (AWS, Azure, Google Cloud, Heroku, Digital Ocean, etc): back4app

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