Logical replication + before trigger = ERROR: attempted to lock invisible tuple

Hi,

I'm trying to execute a BEFORE UPDATE trigger for my logical replication
subscription with Postgresql 10.1 but the apply worker crashes with:

ERROR: attempted to lock invisible tuple

The trigger creation:

CREATE TRIGGER customers_anonymize_before_update BEFORE UPDATE ON
customers FOR EACH ROW EXECUTE PROCEDURE customers_anonymize();

The "BEFORE INSERT" trigger seems to work fine.

I found this Issue on 2ndQuadrant:
https://github.com/2ndQuadrant/pglogical/issues/97

Is this on the radar? Is it already fixed?

Thanks
BR
Thomas