How do I fix it? - mkdir(name, mode) FileNotFoundError: [WinError 3]

[nozomu0321]

I updated to the latest version(v23.1.5)
When I pressed Start training in LORA learning, the following message appeared.
How do I fix it?
When I updated, I deleted the venv folder and reinstalled it, but it did not improve.
It was working fine before the update.
I don't remember exactly, but I feel like it was around v22.2.1.
It is also OK to roll back the version.

Traceback (most recent call last):
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\gradio\queueing.py", line 495, in call_prediction
output = await route_utils.call_process_api(
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\gradio\route_utils.py", line 235, in call_process_api
output = await app.get_blocks().process_api(
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\gradio\blocks.py", line 1627, in process_api
result = await self.call_function(
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\gradio\blocks.py", line 1173, in call_function
prediction = await anyio.to_thread.run_sync(
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\anyio\to_thread.py", line 56, in run_sync
return await get_async_backend().run_sync_in_worker_thread(
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\anyio_backends_asyncio.py", line 2144, in run_sync_in_worker_thread
return await future
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\anyio_backends_asyncio.py", line 851, in run
result = context.run(func, *args)
File "J:\lora_train_gui\kohya_ss\venv\lib\site-packages\gradio\utils.py", line 690, in wrapper
response = f(*args, **kwargs)
File "J:\lora_train_gui\kohya_ss\kohya_gui\dreambooth_gui.py", line 709, in train_model
SaveConfigFile(
File "J:\lora_train_gui\kohya_ss\kohya_gui\common_gui.py", line 1633, in SaveConfigFile
os.makedirs(os.path.dirname(folder_path))
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\lib\os.py", line 225, in makedirs
mkdir(name, mode)
FileNotFoundError: [WinError 3] 指定されたパスが見つかりません。: ''

[nozomu0321]

I could not figure out how to fix it,
Check the "git reflog" to see the version that was working properly in the past.(v22.6.2 was used in the past)
Check the hash value of the working version in "git log"
I rolled back with "git reset --hard 5d77bf4" and it worked fine.
to roll back and it now works fine.

[SKV777]

Same error after working yesterday with no problem, dont know wth is happening.

EDIT: I tried reinstall UI, reinstall python, portable version, 3 version of python, and the same error persists...