radio button

Add toInteger() instead of toUniformstring().

a!radioButtonField(
  labelPosition: "COLLAPSED",
  choiceLayout: "COMPACT",
  disabled: ri!isReadOnly_bool,
  choiceLabels: cons!CR_APP_TXT_CHOICE_LABELS_YES_NO,
  choiceValues: tointeger(
    cons!CR_APP_INT_CHOICE_VALUES
  ),
  value: fv!item.overrideFlag_int,
  saveInto: {
    fv!item.overrideFlag_int,
    if(
      isnull(
        fv!item.id_int
      ),
      {},
      {
        a!save(
          fv!item.updatedBy_txt,
          loggedInUser()
        ),
        a!save(
          fv!item.updatedOn_dt,
          now()
        ),
        a!save(
          fv!item.updatedByRole_txt,
          rule!CR_FN_getUserRole(
            inputUser_txt: loggedInUser()
          )
        )
      }
    )
  }
)

Add toInteger() instead of toUniformstring().

a!radioButtonField(
  labelPosition: "COLLAPSED",
  choiceLayout: "COMPACT",
  disabled: ri!isReadOnly_bool,
  choiceLabels: cons!CR_APP_TXT_CHOICE_LABELS_YES_NO,
  choiceValues: tointeger(
    cons!CR_APP_INT_CHOICE_VALUES
  ),
  value: fv!item.overrideFlag_int,
  saveInto: {
    fv!item.overrideFlag_int,
    if(
      isnull(
        fv!item.id_int
      ),
      {},
      {
        a!save(
          fv!item.updatedBy_txt,
          loggedInUser()
        ),
        a!save(
          fv!item.updatedOn_dt,
          now()
        ),
        a!save(
          fv!item.updatedByRole_txt,
          rule!CR_FN_getUserRole(
            inputUser_txt: loggedInUser()
          )
        )
      }
    )
  }
)

Also: if the constant is properly defined as "array of integer" type, there is no need to use "toInteger()" or any other transformation on it.