message: fix(ui): units in selects and selects always sending 0
diff: :return-object="false"
  :item-text="itemText"
  item-value="value"
  + :suffix="value.unit"
  :append-outer-icon="!disable_send ? 'send' : null"
  v-model="value.newValue"
  @click:append-outer="updateValue(value)"
  :hint="help"
  persistent-hint
  chips
  + :suffix="value.unit"
  :item-text="itemText"
  item-value="value"
  :type="value.type === 'number' ? 'number' : 'text'"
  @@ -328,7 +330,10 @@ export default {
  updateValue (v, customValue) {
  // needed for on/off control to update the newValue
  - if (this.$refs.myCombo) {
  + if (
  + this.$refs.myCombo &&
  + this.$refs.myCombo.$refs.input._value !== null
  + ) {
  // trick used to send the value in combobox without the need to press enter
  this.value.newValue = this.$refs.myCombo.$refs.input._value
  }
  