Unexpected behaviour in kart add-dataset @ postgis

[FelixEickeler]

Describe the bug
When executing add-dataset on a table in a postgres working copy a ProgrammingError is thrown.

To Reproduce
Steps to reproduce the behaviour:

1. kart init --workingcopy postgresql://user:password@host:5432/database/schema --import ... (an actually empty gpkg)
2. Create a new table in the schema (f.e. with QGIS)
3. kart status --list-untracked-tables (interestingly this shows also the tracked table)
4. kart add-dataset shown name with schema (testet alternatives without => not found | postgres URI => not found)
5. See error

Expected behaviour
This works as expected when using geopackages. New tables can be added via add-dataset command.

Output
Traceback (most recent call last):
File "kart_cli.py", line 4, in
File "kart\cli.py", line 404, in entrypoint
File "click\core.py", line 1157, in call
File "click\core.py", line 1078, in main
File "kart\cli_util.py", line 72, in invoke
File "click\core.py", line 1688, in invoke
File "click\core.py", line 1434, in invoke
File "click\core.py", line 783, in invoke
File "click\decorators.py", line 34, in new_func
File "kart\add_dataset.py", line 71, in add_dataset
File "kart\tabular\working_copy\base.py", line 639, in meta_items
File "kart\sqlalchemy\adapter\base.py", line 148, in all_v2_meta_items
File "kart\utils.py", line 25, in wrapper
File "kart\sqlalchemy\adapter\postgis.py", line 137, in all_v2_meta_items_including_empty
File "sqlalchemy\orm\session.py", line 1744, in scalar
File "sqlalchemy\orm\session.py", line 1714, in execute
File "sqlalchemy\engine\base.py", line 1705, in _execute_20
File "sqlalchemy\sql\elements.py", line 334, in _execute_on_connection
File "sqlalchemy\engine\base.py", line 1572, in _execute_clauseelement
File "sqlalchemy\engine\base.py", line 1943, in _execute_context
File "sqlalchemy\engine\base.py", line 2124, in handle_dbapi_exception
File "sqlalchemy\util\compat.py", line 211, in raise
File "sqlalchemy\engine\base.py", line 1900, in _execute_context
File "sqlalchemy\engine\default.py", line 736, in do_execute
sqlalchemy.exc.ProgrammingError: (psycopg2.errors.UndefinedTable) relation "we.we.is_this_tracked" does not exist
LINE 1: SELECT obj_description(('we."we.is_this_tracked"')::regclass...

**Version Info **

• OS: Windows 10/11
• Version: 0.14.2 0.15.0 installed from the provided binaries