Not updating TTL of DNSKEY RRset

The TTL of the DNSKEY RRset is not updated in the signed zone

Start signing your zone.
Change the DNSKEY TTL in signconf.
sudo ods-signer update se
Check syslog that it has this new value.

Jun 26 06:27:57 fou ods-signerd: [signconf] zone se signconf: RESIGN[PT300S] REFRESH[PT600S] VALIDITY[PT1800S] DENIAL[PT1800S] JITTER[PT300S] OFFSET[PT300S] NSEC[47] DNSKEYTTL[PT3600S] SOATTL[PT60S] MINIMUM[PT60S] SERIAL[unixtime] AUDIT[0]

But the signed zone will not get this value.