It's strange, cause this error should not prevent game from loading. Do you see any other errors?
Viewing post in Idle Awakening: Mages Path demo comments
There are no other errors in console. It seems that there is a problem with saved state loading. When I try to import an older save file in private browser window, it works fine, but loading newest save file freezes at loading screen.
I uploaded both saves here, hope it helps.
https://drive.google.com/drive/folders/194zjm6Wg3uSChRhArDedabpJx3GyXwoX?usp=dri...