The SIWE authentication via Google account is not working

[jackkru69]

https://github.com/reown-com/web-examples/tree/main/dapps/appkit-siwe/next

The SIWE authentication via Google account is not working. The error occurs at:
index.tsx:84 POST http://localhost:3001/api/auth/callback/credentials 401 (Unauthorized).

Additionally, there's another error in the console:

hook.js:608 SWIXUtil:requestSignMessage Error: Failed to verify message 
at Proxy.addSession (mapToSIWX.js:97:19) 
at async Object.requestSignMessage (SIWXUtil.js:94:13) 
at async W3mSIWXSignMessageView.onSign (index.js:78:9).