Fixed the port page error …
Upgraded database, but same issue, so then moved on to the migrate script.
Manually applying the database migration commands - from this [Your database is out of date! [FIX]: ./lnms migrate - error] it advised to --pretend the lnms migrate and apply the commands manually. In my case, the commands were:
This fixed the port page errors, but validate still shows the same database out of date and migrate output: