I found bug related to db update script for column default value.
Although once I exexuted the script on the database:
ALTER TABLE SchemaVersion
alter column UpdateUser set default current_user;
and it correctly set the field.
When I try to sync with the database and once again generate the update script it generates the same. Although there was no changes.
A fix has been made to solve the problem you reported. You can now update to the latest patch build (v16.2 20210130ai or higher) to obtain the fix. Please follow the steps in the article below to perform the update:
Thank you again for letting us know about the issue.