Can not signMessage when use safe wallet connect by Walletconnect

[yanfeizuo]

Current Behavior

Call signMessage, get 0x0.

Expected Behavior

Get none zero hex string

Steps To Reproduce

1. env

• Walletconnect: @web3-onboard/[email protected]
• ethers version: [email protected]
• Safewallet: https://safe.meter.io

2. run

• connect by
• get signer: new ethers.BrowserProvider(provider).getSigner()
• call signMessage: signer.signMessage(SIGN_MSG)

3. If I use metamask or connect mobile wallet by walletconnect to signMessage are correct, so I'm not sure if this is walletconnect's problem.

What package is effected by this issue?

@web3-onboard/walletconnect

Is this a build or a runtime issue?

Build

Package Version

2.6.1

Node Version

18

What browsers are you seeing the problem on?

Firefox, Chrome, Safari, Microsoft Edge

Relevant log output

No response

Anything else?

No response

Sanity Check

• [X] If this is a build issue, I have included my build config. If this is a runtime issue, I have included reproduction steps and/or a Minimal, Reproducible Example.