Lyrebird cannot connect to the webtunnel server via IPv6

I am sorry to create an issue for Lyrebird to Snowflake, but there is no "lyrebird" option within "Linked Project"

After webtunnel support was added to Lyrebird, webtunnel#38 once appeared in "webtunnel client" also appears here, and now Lyrebird cannot connect to the webtunnel server via IPv6.

webtunnel!22 (merged) may need to be applied to Lyrebird, too.