mapping backslash to a modifier loses bar character about xcape HOT 3 OPEN

xmodmap -e "keysym  backslash = backslash bar"

clear mod4
keycode 23 = Hyper_L
keycode 51 = Hyper_R
keycode 133 = Super_L
keycode any = Tab
keycode any = backslash

#!/bin/bash
# hyper keys configs that worked
# from https://github.com/Zetagon/dotfiles/blob/master/xsession
# xbindkeys --defaults > $HOME/.xbindkeysrc


# kill xcape process, without this everytime this script is run it is multiplying backslash and tab keys 
# multiple xcape process causing this issue
pkill xcape
xbindkeys
# Log stderror to a file 
#exec awesome 
#    # No error logging
#    #dwm >/dev/null 2>&1
setxkbmap -option "caps:ctrl_modifier"
setxkbmap -layout us,se -option grp:shifts_toggle

# Make tab a superkey when held down, tab when pressed alone
xmodmap -e "keysym Tab = Hyper_L"
xmodmap -e "remove mod4 = Hyper_L"
xmodmap -e "keycode any = Tab"
xcape -e "Hyper_L=Tab"

# Make backslash a superkey when held down, backslash when pressed alone
xmodmap -e "keysym backslash = Hyper_R"
xmodmap -e "remove mod4 = Hyper_R"
xmodmap -e "keycode any = backslash"
xcape -e "Hyper_R=backslash"

# to restore pipe when clicking blackslash with shift
# from here https://github.com/alols/xcape/issues/120
xmodmap -e "keysym  backslash = backslash bar"