v_generate_tbl_ddl : Invalid operation: value too long for type character varying(798)

I am getting similar error. Error screenshot: https://i.imgur.com/CglvPh1.png

SQL Statement:
select ddl
from admin.v_generate_tbl_ddl
where schemaname = 'schema_name_goes_here';

Locate the definition of admin.v_generate_tbl_ddl and reproduce the reported query against a schema whose generated DDL exceeds the stated limit. Inspect how the ddl value is constructed and identify the intended behavior for longer results; done means the query returns complete DDL without the varchar-length error.

Written by the indexing model from the issue text.