logs from GL node below. Note I've truncated the addresses to fit in masto limits...
DEBUG 03ae9f91...-openingd-chan#4: billboard: Funding channel start: offered, now waiting for accept_channel
DEBUG 03ae9f91...-openingd-chan#4: peer_in WIRE_ERROR
DEBUG 03ae9f91a...-openingd-chan#4: aborted opening negotiation: They sent error channel fa3d1f6bb2fec848ae1ea3712a8418ec12c30ab2471a953d2e71e9ee966186e4: funding failed due to internal error