Grant all privileges to user on a database

Hi,

I am running postgresql15-server 15.3 on Red Hat Enterprise Linux
release 8.7 (Ootpa)

# rpm -qa | grep -i post
postgresql15-server-15.3-2PGDG.rhel8.x86_64
postgresql15-libs-15.3-2PGDG.rhel8.x86_64
postgresql15-15.3-2PGDG.rhel8.x86_64
#

$psql
psql (15.3)
Type "help" for help.

postgres=# GRANT ALL PRIVILEGES ON DATABASE cbdevdb TO cbdevdbadmin;
postgres=# \du
List of roles
Role name | Attributes
| Member of
--------------+------------------------------------------------------------+-----------
cbdevdbadmin | | {}
postgres | Superuser, Create role, Create DB, Replication, Bypass RLS | {}

postgres=#

Am I missing something? Please suggest. Thanks in advance.

Best Regards,

Kaushal