Trying to populate the fields at FieldProcessKey(event)

Hi ,

I am trying to populate the fields at FieldProcessKey(event), fields values are getting set successfully but to see/check the values i need to tab out/ click on the fields to check.

WEC version - 12.2.1.0

Code Snippet -

  MO_NUMBER_FIELD.setValue(valueList[3].trim());

  MO_NUMBER_FIELD.setDisplayValue(MO_NUMBER_FIELD.getValue());

I have searched and found few methods which are responsible for data refresh in WEC but that are not working for example -

event.getSource().getModel().fireAllFieldValuesChanged()

ClientUI.refreshDocumentMetadata(); (This method is not present in my current version)

So can someone please guide me how can i refresh the metadata fields ? or is their any workaround to this?