APEX

https://apex.oracle.com/pls/apex/f?p=134181:39

IG on table defined as

create table ig_uk
(
 pk integer generated always as identity primary key,
 uk1 integer not null,
 uk2 integer not null,
 constraint ig_uk#uk unique (uk1,uk2),
 val varchar2(100)
)

When the UK columns are updated to cause a duplicate, the Save button generates a database error  Ajax call returned server error ORA-20987: APEX - ORA-00001: unique constraint violated error which is not very user friendly.

How can this be handled more gracefully?

Thanks