Hi,
You need to take gv_index in OP_SEL_USER beginning using
cl_chtmlb_config_utility=>outbound_plug_event_info( EXPORTING iv_event_string = lv_event_string
IMPORTING ev_index = gv_index ).
. then in close event 'SELBI_EMPL_RESP' you need to take entity using gv_index and you need to set the value.
Regards,
Deepika.