Why rman doesnt change the retention policy?

Oracle database RAC Recovery Manager: Release 19.0.0.0.0 - Production on Tue Oct 17 09:27:36 2023

Version 19.15.0.0.0

Good morning:

I have changed the retention policy in rman yesterday to 14 days:

RMAN> configure retention policy to recovery window of 14 days;

old RMAN configuration parameters:

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;

new RMAN configuration parameters:

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 14 DAYS;

new RMAN configuration parameters are successfully stored

But today i can see it doesn´t make the change:

RMAN> show all;

RMAN configuration parameters for database with db_unique_name OLIV are:

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;

Why? we doesn´t use recovery catalog, we use controlfile.