I want to use an ALV grid with a selection screen but without adding additional dynpros and PAI PBO Modules, like shown in this Example.

Everything works fine, but I can’t go back from ALV to selection screen since the report gets terminated.

For my understanding,
I need to adapt this part of code.
If I don’t call the function RS_SET_SELSCREEN_STATUS,
I can go back to selection screen, but the F8 button is showing during the ALV Screen.

* Drucktastenleiste: Button "Ausführen (F8)" entfernen
    DATA: it_exclude_btn TYPE STANDARD TABLE OF rsexfcode WITH DEFAULT KEY.
    it_exclude_btn = VALUE #( ( fcode = 'ONLI' ) ).
 
    CALL FUNCTION 'RS_SET_SELSCREEN_STATUS'
      EXPORTING
        p_status  = '%_00' " akt. Standard-PF-Status des Dypro 2000
      TABLES
        p_exclude = it_exclude_btn.
 
* leere SAP-Toolbar ausblenden
    cl_abap_list_layout=>suppress_toolbar( ).
 
* Focus auf ALV setzen
    cl_gui_alv_grid=>set_focus( control = o_alv ).
 
* Flag für Screen-Status auf ALV-Anzeige setzen
    gv_screen_status = 'IN_ALV'.
  ENDIF.

Please help me to make the Back Button work in ALV view.