"error": "Error: Invalid apikey"

I’m running open model architecture-UNET using Jupyter Notebook-unet/unet.ipynb.

And I log in docker.io successfully.

But when I run code in Jupyter Notebook, it said that I have wrong API key, show below.

How can I do to fix this error?

P.S.

I check the config.json file in ~/.docker, the API key it get is different from the API key I used to log in.

Why this happened?

Thanks