I figured it out. The "dap list" command does show the "assignments" table, but the initdb is failing on this table with this error:
$ dap initdb --table assignments
2023-05-15 09:53:06,015 - INFO - Query started with job ID: 79406107-a882-4470-b1fb-84b425124aef
2023-05-15 09:53:06,017 - INFO - Query job still in status: waiting. Checking again in 5 seconds...
2023-05-15 09:53:11,419 - INFO - Query job still in status: running. Checking again in 5 seconds...
2023-05-15 09:53:16,716 - INFO - Query job still in status: running. Checking again in 5 seconds...
2023-05-15 09:53:21,997 - INFO - Query job still in status: running. Checking again in 5 seconds...
2023-05-15 09:53:27,338 - INFO - Query job still in status: running. Checking again in 5 seconds...
2023-05-15 09:53:32,657 - INFO - Query job still in status: running. Checking again in 5 seconds...
2023-05-15 09:53:38,216 - INFO - Data has been successfully retrieved:
{"id": "79406107-a882-4470-b1fb-84b425124aef", "status": "complete", "expires_at": "2023-05-16T14:53:02Z", "objects": [{"id": "79406107-a882-4470-b1fb-84b425124aef/part-00000-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}, {"id": "79406107-a882-4470-b1fb-84b425124aef/part-00001-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}, {"id": "79406107-a882-4470-b1fb-84b425124aef/part-00002-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}, {"id": "79406107-a882-4470-b1fb-84b425124aef/part-00003-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}, {"id": "79406107-a882-4470-b1fb-84b425124aef/part-00004-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}, {"id": "79406107-a882-4470-b1fb-84b425124aef/part-00005-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}, {"id": "79406107-a882-4470-b1fb-84b425124aef/part-00010-756d5a9c-b0f1-4587-bfb6-01b6e37a19a9-c000.json.gz"}], "schema_version": 1, "at": "2023-05-15T13:28:01Z"}
2023-05-15 09:53:51,142 - INFO - Downloading [object 1/7 - job 79406107-a882-4470-b1fb-84b425124aef]
2023-05-15 09:53:51,699 - INFO - Downloading [object 5/7 - job 79406107-a882-4470-b1fb-84b425124aef]
2023-05-15 09:53:52,082 - ERROR - Invalid isoformat string: '-1174-11-04T22:50:36.000'
I guess I should go through a full listing and see if there are any other tables missing. I would also like to troubleshoot this issue.