do_adduser() {
    setaddprompt
    _arr_add=("Add manually" "Add via TXT" "return to main menu" "exit program")
    select add_action in "${_arr_add[@]}"
    do
        case "$REPLY" in
            1) do_manual_add ;;
            2) do_txt_add ;;
            3) return ;;
            4) exit 0 ;;
            *) badchoice ;;
        esac
        setaddprompt
    done
}

   _arr_add={"Add manually" "Add via TXT" "return to main menu" "exit program"}
    select add_action in "$(_arr_add[@])"

line 72: syntax error: unexpected "do" (expecting "}")

do_adduser() {                                                         
    setaddprompt                                                       
   # _arr_add={"Add manually" "Add via TXT" "return to main menu" "exit program"}
    #select add_action in "$(_arr_add[@])"                                       
    echo "Select Option:                                                         
1) Add manually                                                                  
2) Add via TXT                                                                   
3) Return to Main Menu                                                           
4) Exit Program                                                                  
"                                                                                
   # while[true];                                                                
     do;                                                                         
                                                                                 
        case "$REPLY" in                                                         
            1) do_manual_add ;;                                                  
            2) do_txt_add ;;                                                     
            3) return ;;                                                         
            4) exit 0 ;;                                                         
            *) badchoice ;;                                                      
        esac                                                                     
        setaddprompt                                                             
     done                                                                        
}