Job.copy_to fails in non-database mode

[niklassiemer]

I just tried to copy a job without having a database

from pyiron_base import Project

pr = Project('.')
pr2 = Project('test')
pr['job1'].copy_to(pr2)

and it failed with

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/n.siemer/anaconda/envs/pyiron/lib/python3.12/site-packages/pyiron_base/jobs/job/generic.py", line 710, in copy_to
    new_job_core, file_project, hdf5_project, reloaded = self._internal_copy_to(
                                                         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/n.siemer/anaconda/envs/pyiron/lib/python3.12/site-packages/pyiron_base/jobs/job/generic.py", line 655, in _internal_copy_to
    )._internal_copy_to(
      ^^^^^^^^^^^^^^^^^^
  File "/home/n.siemer/anaconda/envs/pyiron/lib/python3.12/site-packages/pyiron_base/jobs/job/core.py", line 876, in _internal_copy_to
    _copy_database_entry(
  File "/home/n.siemer/anaconda/envs/pyiron/lib/python3.12/site-packages/pyiron_base/jobs/job/util.py", line 54, in _copy_database_entry
    db_entry = new_job_core.project.db.get_item_by_id(job_copied_id)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/n.siemer/anaconda/envs/pyiron/lib/python3.12/site-packages/pyiron_base/database/filetable.py", line 248, in get_item_by_id
    k: list(v.values())[0]
       ~~~~~~~~~~~~~~~~^^^
IndexError: list index out of range