B4J Question [SOLVED] [ABMaterial] ABMInput Changed Event doesn't work

Sub Page_ParseEvent(Params As Map)
    
    Dim eventName As String = Params.Get("eventname")
    Dim eventParams() As String = Regex.Split(",",Params.Get("eventparams"))
    
    Log(eventName)
    ...
end sub

public Sub ConnectPage()
    ...

    Dim inputtaxahora As ABMInput
    inputtaxahora.Initialize(page,"inputtaxahora",ABM.INPUT_TEXT, loc.Localize("taxahora"),False,"")
    
    ...
    
end sub

Sub inputtaxahora_Changed(value As String)
    Log (value)
end sub

    Dim casesummary As ABMInput
    casesummary.Initialize(page, "casesummary", ABM.INPUT_TEXT, "Summary", False, "lightblue")
    'casesummary.InputMask = ABM.INPUT_TEXT.ToUpperCase
      'casesummary.RaiseChangedEvent = True