I'm trying to setup replication from postgres DB source (pg 11.7, pglogical 2.2.1) to target (pg 13.5, pglogical 2.3.3)

The connectivity and access across DBs are configured and tested.

I've manually duplicated roles from source to target using `pg_dump -g globals` on source then `psql -f globals.sql` on target.

I've manually duplicated schema from source to target using `pg_dump -Fc -s -f ~/schema.dmp mydatabase` on source then `pg_restore -d mydatabase schema.dmp` on target.

I've modified each DBs postgres.conf with:

```
wal_level='logical'
max_worker_processes=10
max_replcation_slots=10
max_wal_senders=10
shared_preload_libraries='pglogical'

```

On both DBs I `alter system set shared_preload_libraries = 'pglogical';` and restarted

On both DBs I `CREATE EXTENSION pglogical;`

On the source I create the node with `SELECT pglogical.create_node(node_name := 'provider', dsn := 'host=<source_IP> port=5432 dbname=mydatabase user=pglogical password=<password>');`

On the source I add all tables to replication set with `SELECT pglogical.replication_set_add_all_tables('default', '{public}'::text[]);`

On the source I add all sequences to replication set with `SELECT pglogical.replication_set_add_all_sequences(set_name := 'default', schema_names := '{public}'::text[], synchronize_data := true );`

On the target I create node with `SELECT pglogical.create_node(node_name := 'subscriber', dsn := 'host=<target_IP> port=5432 dbname=mydatabase user=pglogical password=<password>');` 

Then finally I attempt to create subscription on source with `SELECT pglogical.create\_subscription(subscription\_name := 'subscription', provider\_dsn := 'host=<source\_IP> port=5432 dbname=mydatabase user=pglogical password=', replication\_sets := '{default}'::text[]);

which results in the following error on the source:

```
ERROR:  could not fetch remote node info: ERROR:  function pglogical.pglogical_node_info() does not exist
LINE 1: ..., node_name, sysid, dbname, replication_sets FROM pglogical....
                                                             ^
HINT:  No function matches the given name and argument types. You might need to add explicit type casts.

```

and this error in found in journal on the target:

```
LOG:  connection authorized: user=pglogical database=mydatabase SSL enabled (protocol=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384, bits=256, compression=off)
ERROR:  function pglogical.pglogical_node_info() does not exist at character 65
HINT:  No function matches the given name and argument types. You might need to add explicit type casts.
STATEMENT:  SELECT node_id, node_name, sysid, dbname, replication_sets FROM pglogical.pglogical_node_info()

```

I've tried that pglogical.create\_subscription function with all typecasts included, doesn't change anything.

On the target I see:

```
postgres=# select * from pglogical.pglogical_node_info()
;
  node_id   | node_name  |        sysid        |  dbname  |               replication_sets
------------+------------+---------------------+----------+----------------------------------------------
 2941155235 | subscriber | 7067748448099432568 | postgres | "걵wN`PXU","\x04\x0B鐣wNPXU","\x0FNl7wNxPXU"
(1 row)

```

on the source I see:

```
postgres=# select * from pglogical.pglogical_node_info()
;
  node_id   |       node_name       |        sysid        |  dbname  |             replication_sets
------------+-----------------------+---------------------+----------+-------------------------------------------
 2678724765 | provider | 6825764350976429997 | postgres | "\x08P\x180U"," \x03;%\x180U","BBԝ\x180U"
(1 row)

```

Why can't I create this subscription? Is streaming from PG11.7 to PG13.5 supported by pglogical?