Error indent/outdent mismatch: 2 with multi-line about beautysh HOT 2 OPEN

Same for me:

    here_launch=(--tab -e "sh -c 'sleep 4; roslaunch launch_scripts here.launch \
       run_minimal:=${run_minimal} --wait; $SHELL -i'")

error: indent/outdent mismatch: 1.

from beautysh.

Here is my minimal reproduction of what I think is the same bug:

#!/bin/bash
if true; then
    x="
    "
fi

error: indent/outdent mismatch: 1.

from beautysh.