broken syntax by unrecognized pattern

[Thanatermesis]

broken syntax by unrecognized pattern

[amaanq]

That parses correctly for me, ensure you're using tree-sitter-bash compiled from master

[Thanatermesis]

I found another syntax issue this (first) line:

if EL_DEBUG=0 partitions-list --show-only="${HD_DEV}1" | grep -qs ":swap::swap:" && echo "$HD_DEV" | grep -qsE "((xvd|sd|hd|vd)[a-z]|nvme[[:digit:]]+n[[:digit:]]+|mmcblk[[:digit:]]+)" ; then
   true
fi

echo "$var"
if [[ -n "$var" ]] ; then
   true # just dummy entries to test...
fi

Same issue with this (similar) line in another place of my code:

if echo "$HD_PART_ROOT_dev" | grep -qsE "((xvd|sd|hd|vd)[a-z]|nvme[[:digit:]]+n[[:digit:]]+|mmcblk[[:digit:]]+)" ; then