Traceback (most recent call last):
File "/usr/local/lib/python3.10/dist-packages/flask/app.py", line 1463, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.10/dist-packages/flask/app.py", line 872, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.10/dist-packages/flask/app.py", line 870, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.10/dist-packages/flask/app.py", line 855, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) # type: ignore[no-any-return]
File "/project/app/routes/trainings.py", line 38, in view_training_statistics
training_statistics, training_statistics_status_code = get_training_statistics(training_id)
File "/project/app/utils.py", line 152, in wrapper
return f(*args)
File "/project/app/api/trainings.py", line 211, in get_training_statistics
presentation_file_id = training_db.presentation_file_id
