form.reset() not working for nested objects

[atheleron]

here is reset part of form class

reset() {     
  for (let field in this.originalData) {
    this[field] = this.originalData[field];
  }
}

If you have form object like this only first level of form is cleared
nested fields inside lte, wcdma and edge are not cleared??

form: new Form({
    contact: '',
    phone: '',
    address: '',
    active: true,
    mesured: {
        lte: {
            cell: '',
            signal: 0,
            download: 0,
            upload: 0
        },
        wcdma: {
            cell: '',
            signal: 0,
            download: 0,
            upload: 0
        },
        edge: {
            cell: '',
            signal: 0,
            download: 0,
            upload: 0
       }
   }
})

[webman2030]

same here