[CLOSED] Param "fileId" is not optional When trying to create/upload a image

    // Set the required headers
    data.headers = {
        'Content-Type': 'multipart/form-data; boundary=cec8e8123c05ba25',
        'X-Appwrite-Project': 'xxxxxxxxxxxxx'
    };
    
    // Build the form data
    var formData = new FormData();
    formData.append('operations', JSON.stringify({
        query: "mutation CreateFile($bucketId: String!, $fileId: String!, $file: InputFile!) { storageCreateFile(bucketId: $bucketId, fileId: $fileId, file: $file) { id } }",
        variables: {
            bucketId: "yyyyyyyyyyyyyy",
            fileId: "unique()",
            file: null
        }
    }));
    
    formData.append('map', { "0": ["variables.file"] });
    formData.append('0', data.files[0]);
    
    // Set the form data in the request
    data.formData = formData;
    
    
}```

what im missing?
i already tried to set a `fileId` manually but same error occurs

                    params: {
                        action: 'fileuploader'
                    },
                    fileupload : {
                        maxChunkSize : 4900000
                    },
                    url: "https://a.d.com/v1/storage/buckets/xx/files",
                    edit: false,
                    retries: 0,
                    maxfilesize: 100000000,
                    added: function (e, data) {
                        data.headers = {
                            'Content-Type': 'multipart/form-data; boundary=cec8e8123c05ba25',
                            'X-Appwrite-Project': 'zz',
                        };
                        if (data.files[0]['size'] > 4900000) {
                            data.headers['X-Appwrite-ID'] = data.files[0]['lastModified'];
                        }
                        var formData = new FormData();
                        const variables = {
                            bucketId: "xx",
                            file: null
                        };
                        if (data.files[0]['size'] > 4900000) {
                            variables.fileId = data.files[0]['lastModified'];
                        }
                        formData.append('operations', JSON.stringify({
                            query: "mutation CreateFile($bucketId: String!, $fileId: String!, $file: InputFile!) { storageCreateFile(bucketId: $bucketId, fileId: $fileId, file: $file) { id } }",
                            variables: variables
                        }));
                        formData.append('map', { "0": ["variables.file"] });
                        formData.append('0', data.files[0]);
                        data.formData = formData;
                        this.find('.ff_fileupload_actions button.ff_fileupload_start_upload').click();
                    }
                });```