save file picker canot read widget text or textfield value

[bobwatcherx]

Question

why my save file textfield value . but empty when open file

Code sample

from flet import *



def main(page):


    txt_me = TextField(label="Insert text here")

    def mysavefile(e:FilePickerResultEvent):
        save_location = e.path
        if save_location:
            text_to_save = txt_me.value

            try:
                with open(save_location, 'w', encoding='utf-8') as file:
                    print(txt_me.value)
                    file.write(txt_me.value)

                print("succes save")
            except Exception as ex:
                print("errorro save",ex)
            
        page.update()
    
    saveme = FilePicker(on_result=mysavefile)

    page.window_width = 300


    page.overlay.append(saveme)
    page.add(
        Column([
            txt_me,
            ElevatedButton("Save File",
                bgcolor="blue", color="white",
                on_click=lambda _: saveme.save_file()
                ),
             
            ])
        )

flet.app(target=main)

Error message

empty when open file

------------------------------------------------------

• I have searched for answers to my question both in the issues and in previous discussions.