About upload error to steam with ARK ModKit.

[user_3cb29d80a7dbe4594d4e64609f03eb8ebcde56af52e2a9d1ecb977 (あーるdeあーる)]

About upload error to steam with ARK ModKit.

I created a MOD using ARK ModKit and uploaded it to Steam, but the following error message appears and it doesn’t work.
Please help me.

ARKEditor wording:
[2024.02.06-11.36.20:232]LogWindows: LaunchURL Steam Community :: Error
Setting breakpad minidump AppID = 346110
SteamInternal_SetMinidumpSteamID: Caching Steam ID: xxx(my ID) [API loaded no]
************************** Upload Start **************************
Preparing Config . . .

Upload Failed: Failed to get the workshop info for the item, failed to read the preview file, or the content folder was invalid.

The URL of the reference video is below.
URL：https://www.youtube.com/watch?v=aXAG5E2Gfug

[user_3cb29d80a7dbe4594d4e64609f03eb8ebcde56af52e2a9d1ecb977 (あーるdeあーる)]

Problem solved.
Cause：
Failed to read the preview file.

Solution :
I moved the Preview Image files from the desktop and pictures folder to the following folders.

C:\Program Files (x86)\Epic Games\mod_icon

The mod_icon folder is a folder that is generated from the beginning.
In the explanation video, there was no error on the desktop, etc., but it seems that it did not work well in this environment.