QGIS UI test script fails

[visr]

There are a few errors here. The QGIS plugin seems to be working fine.

✨ Pixi task (test-ribasim-qgis-ui in default): python ribasim_qgis/scripts/run_qgis_ui_tests.py
-------------------------------------------------------------------------------
pydev debugger: CRITICAL WARNING: This version of python seems to be incorrectly compiled (internal generated filenames are not absolute)
pydev debugger: The debugger may still function, but it will work slower and may miss breakpoints.
pydev debugger: Related bug: http://bugs.python.org/issue1666807
-------------------------------------------------------------------------------
ERROR: Status 2: File C:\ProgramData\DevDrives\repo\ribasim\Ribasim\ribasim_qgis.tests could not be found
QGIS Test Runner Inside - starting the tests ...
QGIS Test Runner - Trying to import ribasim_qgis.tests
QGIS Test Runner Inside - executing function <function run_all at 0x000002B9D9D7A480>
test_get_database_path_from_model_file (ribasim_qgis.tests.core.test_model.TestModel.test_get_database_path_from_model_file)
Tests that get_database_path_from_model_file() can find the input directory and appends the database.gpkg to it. ... ok
test_get_directory_path_from_model_file (ribasim_qgis.tests.core.test_model.TestModel.test_get_directory_path_from_model_file)
Tests that get_directory_path_from_model_file() can resolve paths from a toml file. ... ok
test_plugin (ribasim_qgis.tests.ui.test_load_plugin.TestPlugin.test_plugin)
Triggers Ribasim button and checks that Dock is added. ... ok
test_plugin_is_loaded (ribasim_qgis.tests.ui.test_load_plugin.TestPlugin.test_plugin_is_loaded)
Test plugin is properly loaded and appears in QGIS plugins. ... ok

----------------------------------------------------------------------
Ran 4 tests in 0.344s

OK
ERROR:root:QGIS Test Runner Inside - [FAILED] Exception: [WinError 6] The handle is invalid
Traceback (most recent call last):
  File "<string>", line 121, in __run_test
  File "<string>", line 108, in __exit_qgis
OSError: [WinError 6] The handle is invalid

Traceback (most recent call last):
  File "C:\ProgramData\DevDrives\repo\ribasim\Ribasim\ribasim_qgis\scripts\run_qgis_ui_tests.py", line 20, in <module>
    qgis_process.check_returncode()
  File "C:\ProgramData\DevDrives\repo\ribasim\Ribasim\.pixi\envs\default\Lib\subprocess.py", line 504, in check_returncode
    raise CalledProcessError(self.returncode, self.args, self.stdout,
subprocess.CalledProcessError: Command '['qgis', '--profiles-path', '.pixi/qgis_env', '--version-migration', '--nologo', '--code', 'ribasim_qgis/scripts/qgis_testrunner.py', 'ribasim_qgis.tests']' returned non-zero exit status 15.