pg15 beta2 bug:cause by logcial replation

create table tab1(id int primary key,info varchar);

create table tab2(id int primary key,info1 varchar,info2 varchar);

select pg_create_logical_replication_slot('logical_slot1','pgoutput');

create publication pub_two for table tab1, tab2;

\c logical_dest

create table tab1(id int primary key,info varchar);

create table tab2(id int primary key,info1 varchar,info2 varchar);

create subscription sub_two 

 connection 'hostaddr=127.0.0.1 port=1501 user=postgres dbname=logical_src' 

 publication pub_two with(create_slot='false',slot_name='logical_slot1');

ERROR:  could not receive list of replicated tables from the publisher: ERROR:  column t.attnames does not exist

LINE 2: , t.attnames