Cannot read properties of undefined (reading 'getOfflineSigner')

[natalialinov]

https://github.com/NillionNetwork/create-nillion-app/blob/main/examples/nextjs/app/components/#Button.tsx#L51
i am getting this error
Cannot read properties of undefined (reading 'getOfflineSigner')

[shawn-gNillion]

The error you are encountering is due to the Keplr wallet's inability to sign offline signatures. To successfully integrate with the Nillion protocol, you will need to manually connect your wallet and sign the required prompt to proceed with the signature.