_getTypeFilters(type) {
        let status = '[draft,scheduled,published,sent]';

        switch (type) {
        case 'draft':
            status = 'draft';
            break;
        case 'published':
            status = 'published';
            break;
        case 'scheduled':
            status = 'scheduled';
            break;
        case 'sent':
            status = 'sent';
            break;
        }

        return {
            status
        };
    }
Returns an object containing the status filter based on the given type.

@param {string} type - The type of filter to generate (draft, published, scheduled, sent).
@returns {Object} - An object containing the status filter.