Submission fails after test passed

[fvkncanvk]

After passing a test on MOOC python 2022, when attempting to submit (at the point of "processing on sandbox") it comes up with some "tests failed" and messages including that the src file in question does not exist. I have tested it with multiple exercises and they pass the local test but submission fails. I am also not able to reset exercises and receive an error doing so. Have logged out and uninstalled TMC and same thing after reinstalling. Would much appreciate guidance.

Update:
The next exercise was successfully uploaded so it appears to be an issue with just these two