[knot-dns-users] module 'mod-onlinesign/authsignal', incompatible with automatic signing

Howdy, I’m trying to get Knot 3.3.5 to use authenticated DNSSEC bootstrapping following the blog article and docs. However, I’m getting an error for the signalling zones, but I fail to figure out what I may have overlooked. error: [_signal.ns2.droso.dk <http://signal.ns2.droso.dk/>.] module 'mod-onlinesign/authsignal', incompatible with automatic signing Relevant knot.conf snippets (in order): policy: - id: ecc algorithm: ecdsap256sha256 nsec3: on rrsig-refresh: 7d mod-onlinesign: - id: authsignal nsec-bitmap: [CDS, CDNSKEY] policy: ecc template: - id: default … dnssec-signing: on dnssec-policy: ecc … zone: - domain: _signal.ns2.droso.dk <http://signal.ns2.droso.dk/> module: [mod-authsignal, mod-onlinesign/authsignal] Any hint appreciated Best Erwin