map kitty_mod+enter new_tab stopped working on 0.32.0

[moniquelive]

Describe the bug
I use the mapping "cmd+enter" to open a new tab in macos. After upgrading to 0.32.0 it started opening a vertical split.

To Reproduce
Steps to reproduce the behavior:

1. Type cmd+enter

Environment details

kitty 0.32.0 (eb5dd364ae) created by Kovid Goyal
Darwin studiorama.local 23.2.0 Darwin Kernel Version 23.2.0: Wed Nov 15 21:55:06 PST 2023; root:xnu-10002.61.3~2/RELEASE_ARM64_T6020 arm64
ProductName:		macOS ProductVersion:		14.2.1 BuildVersion:		23C71
Frozen: True
Paths:
  kitty: /Applications/kitty.app/Contents/MacOS/kitty
  base dir: /Applications/kitty.app/Contents/Resources/kitty
  extensions dir: /Applications/kitty.app/Contents/Resources/Python/lib/kitty-extensions
  system shell: /bin/zsh
Loaded config files:
  /Users/cyber/.config/kitty/kitty.conf

Config options different from defaults:
allow_remote_control               yes
bell_on_tab                        🔔
clipboard_control                  ('write-clipboard', 'write-primary')
close_on_child_death               True
confirm_os_window_close            0
copy_on_select                     a1
cursor_blink_interval              0.0
disable_ligatures                  1
enable_audio_bell                  False
enabled_layouts                    ['splits']
font_family                        JetBrains Mono
font_size                          14.0
inactive_tab_font_style            (False, True)
listen_on                          unix:/tmp/mykitty
macos_option_as_alt                3
macos_quit_when_last_window_closed True
modify_font:
    baseline -2
    cell_height 0
    cell_width 0
mouse_hide_wait                    3.0
scrollback_pager                   ['/Users/cyber/bin/nvim-scrollback.sh', 'INPUT_LINE_NUMBER', 'CURSOR_LINE', 'CURSOR_COLUMN']
symbol_map:
	U+23fb - U+23fe → Symbols Nerd Font Mono
	U+2665 - U+2665 → Symbols Nerd Font Mono
	U+26a1 - U+26a1 → Symbols Nerd Font Mono
	U+2b58 - U+2b58 → Symbols Nerd Font Mono
	U+e000 - U+e00a → Symbols Nerd Font Mono
	U+e0a0 - U+e0a3 → Symbols Nerd Font Mono
	U+e0b0 - U+e0d4 → Symbols Nerd Font Mono
	U+e200 - U+e2a9 → Symbols Nerd Font Mono
	U+e300 - U+e3e3 → Symbols Nerd Font Mono
	U+e5fa - U+e6aa → Symbols Nerd Font Mono
	U+e700 - U+e7c5 → Symbols Nerd Font Mono
	U+ea60 - U+ebeb → Symbols Nerd Font Mono
	U+f000 - U+f2e0 → Symbols Nerd Font Mono
	U+f300 - U+f32f → Symbols Nerd Font Mono
	U+f400 - U+f4a9 → Symbols Nerd Font Mono
	U+f500 - U+f8ff → Symbols Nerd Font Mono
	U+f0001 - U+f1af0 → Symbols Nerd Font Mono
tab_activity_symbol                ·
tab_bar_align                      center
tab_bar_style                      powerline
url_prefixes                       ('http', 'https', 'file', 'ftp')
visual_bell_duration               0.1
Added shortcuts:
	cmd+s →  paste_from_buffer a1
	f1 →  launch --allow-remote-control kitty +kitten broadcast
	opt+- →  launch --location=hsplit --cwd=current
	opt+\ →  launch --location=vsplit --cwd=current
	opt+h →  neighboring_window left
	opt+j →  neighboring_window down
	opt+k →  neighboring_window up
	opt+l →  neighboring_window right
	shift+opt+, →  set_tab_title
	shift+opt+0 →  goto_tab 0
	shift+opt+1 →  goto_tab 1
	shift+opt+2 →  goto_tab 2
	shift+opt+3 →  goto_tab 3
	shift+opt+4 →  goto_tab 4
	shift+opt+5 →  goto_tab 5
	shift+opt+6 →  goto_tab 6
	shift+opt+7 →  goto_tab 7
	shift+opt+8 →  goto_tab 8
	shift+opt+9 →  goto_tab 9
	shift+opt+h →  resize_window wider
	shift+opt+j →  resize_window taller
	shift+opt+k →  resize_window shorter
	shift+opt+l →  resize_window narrower
	shift+opt+n →  next_tab
	shift+opt+p →  previous_tab
Removed shortcuts:
	cmd+, →  edit_config_file
	cmd+enter →  new_window
	cmd+h →  hide_macos_app
	cmd+k →  clear_terminal to_cursor active
	cmd+m →  minimize_macos_window
	cmd+n →  new_os_window
	cmd+q →  quit
	cmd+t →  new_tab
	cmd+w →  close_tab
	ctrl+cmd+, →  load_config_file
	ctrl+cmd+f →  toggle_fullscreen
	opt+cmd+h →  hide_macos_other_apps
	opt+cmd+r →  clear_terminal reset active
	opt+cmd+s →  toggle_macos_secure_keyboard_entry
	shift+cmd+/ →  open_url https://sw.kovidgoyal.net/kitty/
	shift+cmd+[ →  previous_tab
	shift+cmd+] →  next_tab
	shift+cmd+d →  close_window
	shift+cmd+w →  close_os_window
Changed shortcuts:
	kitty_mod+, →  move_tab_backward, move_tab_backward
	kitty_mod+- →  change_font_size all -2.0, change_font_size current -2.0
	kitty_mod+. →  move_tab_forward, move_tab_forward
	kitty_mod+0 →  tenth_window, change_font_size current 0
	kitty_mod+= →  change_font_size all +2.0, change_font_size current +2.0
	kitty_mod+a > m →  set_background_opacity +0.1, set_background_opacity -0.1, set_background_opacity 1, set_background_opacity default, set_background_opacity +0.1, set_background_opacity -0.1, set_background_opacity 1, set_background_opacity default
	kitty_mod+c →  copy_to_clipboard, copy_to_clipboard
	kitty_mod+delete →  clear_terminal reset active, clear_terminal reset active
	kitty_mod+down →  scroll_line_down, scroll_line_down
	kitty_mod+e →  open_url_with_hints, kitten hints
	kitty_mod+end →  scroll_end, scroll_end
	kitty_mod+enter →  new_window, new_tab
	kitty_mod+escape →  kitty_shell window, kitty_shell window
	kitty_mod+f10 →  toggle_maximized, toggle_maximized
	kitty_mod+f11 →  toggle_fullscreen, toggle_fullscreen
	kitty_mod+f2 →  edit_config_file, edit_config_file
	kitty_mod+h →  show_scrollback, show_scrollback
	kitty_mod+home →  scroll_home, scroll_home
	kitty_mod+j →  scroll_line_down, scroll_line_down, send_text all \x1b[74;5u
	kitty_mod+k →  scroll_line_up, scroll_line_up, send_text all \x1b[75;5u
	kitty_mod+l →  next_layout, next_layout
	kitty_mod+left →  previous_tab, previous_tab
	kitty_mod+n →  new_os_window, new_os_window
	kitty_mod+o →  pass_selection_to_program, pass_selection_to_program
	kitty_mod+opt+t →  set_tab_title, set_tab_title
	kitty_mod+p > f →  kitten hints --type path --program -, kitten hints --type path, kitten hints --type line --program -, kitten hints --type word --program -, kitten hints --type hash --program -, kitten hints --type linenum, kitten hints --type hyperlink, launch_scrollback /bin/sh -c "fzf --no-sort --no-mouse --exact -i --tac | kitty +kitten clipboard", kitten hints --type path --program -, kitten hints --type path, kitten hints --type line --program -, kitten hints --type word --program -, kitten hints --type hash --program -, kitten hints --type linenum, kitten hints --type hyperlink
	kitty_mod+page_down →  scroll_page_down, scroll_page_down
	kitty_mod+page_up →  scroll_page_up, scroll_page_up
	kitty_mod+q →  close_tab, close_tab
	kitty_mod+right →  next_tab, next_tab
	kitty_mod+s →  paste_from_selection, paste_from_selection
	kitty_mod+t →  new_tab, new_tab
	kitty_mod+u →  kitten unicode_input, kitten unicode_input
	kitty_mod+up →  scroll_line_up, scroll_line_up
	kitty_mod+v →  paste_from_clipboard, paste_from_clipboard
	shift+insert →  paste_from_selection, paste_from_selection
Colors:
	active_tab_background              #393552   
	active_tab_foreground              #e0def4   
	background                         #232136   
	color0                             #393552   
	color1                             #eb6f92   
	color10                            #3e8fb0   
	color11                            #f6c177   
	color12                            #9ccfd8   
	color13                            #c4a7e7   
	color14                            #ea9a97   
	color15                            #e0def4   
	color2                             #3e8fb0   
	color3                             #f6c177   
	color4                             #9ccfd8   
	color5                             #c4a7e7   
	color6                             #ea9a97   
	color7                             #e0def4   
	color8                             #6e6a86   
	color9                             #eb6f92   
	cursor                             #56526e   
	cursor_text_color                  #e0def4   
	foreground                         #e0def4   
	inactive_tab_background            #232136   
	inactive_tab_foreground            #6e6a86   
	selection_background               #44415a   
	selection_foreground               #e0def4   
	url_color                          #c4a7e7   

Important environment variables seen by the kitty process:
	PATH                                /Users/cyber/.ghcup/bin:/usr/local/texlive/2023basic/bin/universal-darwin:/Users/cyber/.spicetify:/Users/cyber/.dotnet/tools:/opt/homebrew/bin:/opt/homebrew/opt/node/bin:/opt/homebrew/opt/coreutils/bin:/opt/homebrew/opt/coreutils/libexec/gnubin:/opt/homebrew/opt/python/libexec/bin:/opt/homebrew/opt/ruby/bin:/opt/homebrew/opt/mysql-client/bin:/Users/cyber/.cargo/bin:/bin:/Users/cyber/.local/bin:/opt/homebrew/sbin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/usr/sbin:/sbin:/usr/local/MacGPG2/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Applications/kitty.app/Contents/MacOS:/Users/cyber/Library/Application Support/JetBrains/Toolbox/scripts:/Users/cyber/.rvm/bin:/Users/cyber/bin:/Users/cyber/go/bin
	LANG                                en_US
	SHELL                               /bin/zsh
	USER                                cyber
	LC_ALL                              en_US.UTF-8
	LC_CTYPE                            en_US.UTF-8

[moniquelive]

kitten @ launch is doing the same btw (opening a vertical split).

[kovidgoyal]

dup of #7016