External terminal cannot be launched after 6782b09

### Debug adapter definition and debug configuration ``` dap.defaults.fallback.external_terminal = { command = vim.fn.expand("~/.tmux/tmux_dap_split.sh"), } ``` The contents of the script are the following: ``` #!/bin/bash command="" for arg in "$@"; do command="$command $arg" done dap_pane_id="$(tmux show -g @dap_pane_id | awk -F'"' '{print $2}')" dap_pane_exists="$(tmux has -t $dap_pane_id 2>/dev/null && echo 1)" if [[ -z "$dap_pane_exists" ]]; then dap_pane_id=$(tmux split-window -d -l "20%" -P -F "#{pane_id}") tmux set -g @dap_pane_id "$dap_pane_id" tmux send-keys -t $dap_pane_id "export PROMPT_COMMAND= ; set +o history" ENTER else tmux send-keys -t $dap_pane_id C-c tmux send-keys -t $dap_pane_id C-c fi tmux send-keys -t $dap_pane_id "$command" ENTER ``` ### Debug adapter version _No response_ ### Steps to Reproduce 1. Use the above-mentioned configuration 2. Update nvim-dap to commit 6782b09 3. Start a debug session ### Expected Result Nvim-Dap opens a Tmux split ### Actual Result The following message can be seen: `Could not launch terminal /home/ds/.tmux/tmux_dap_split.sh` The debug session doesn't start properly.