Set up logical replication and decoding

How to setup Postgres 13 WAL streaming replication on Ubuntu replication slot does not exist We have deployed a postgres cluster on Patroni In which replication is not working, I am also getting an error 'could not start WAL streaming: replication slot postgres replication slot geo_secondary_my_domain_com does not exist? This occurs when PostgreSQL does not have a replication slot for the secondary node by that name

replication slot is active for pid does not include DBA operation at all But FATAL,55000,”logical replication slot “”pgl_userdatabase_provider1_subscription1” exists