Unable to download themes in shopify cli 2.0.1

When I try to pull shopify theme using shopify cli 2.0.1, I get the following error

{"errors": "Unauthorized Access"}

I used the following command to download

shopify theme pull [ /path/to/your/theme ]

https://shopify.dev/themes/getting-started/customize

Do you have a solution for this?

The shopify login completes without any problem. (I'm logged in with my store owner account.)