pga_schedule_jscmonthdays_size

I'm getting a weird error when trying to schedule a job in pgAgent

[2024-04-22 11:23:17] [23514] ERROR: new row for relation "pga_schedule"
violates check constraint "pga_schedule_jscmonthdays_size"
[2024-04-22 11:23:17] Detail: Failing row contains (29, 26, schedule1, , t,
2024-04-21 18:43:00+00, null,
{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f...,
{t,f,f,f,f,f,f,f,f,f,f,f,t,f,f,f,f,f,f,f,f,f,f,f}, {t,t,t,t,t,t,t},
{f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f,f},
{f,f,f,f,f,f,f,f,f,f,f,f}).

I have the latest pgAgent schema, and using pgAdmin 8.5; Postgres is v13
and running on Ubuntu.

The check it's failing on is: check (array_upper(jscmonthdays, 1) =
32); SQL Insert has only 31 entries and was generated in pgAdmin.

Thanks!

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