Bug: Arc browser. 401 cors to /rpc/v3/scw/getAccounts

[Yuripetusko]

Describe the bug

When launching smart wallet in Arc browser, it opens it in a new tab, but it never loads. I see bunch of polled /rpc/v3/scw/getAccounts requests with 401 status

Steps

1. Using latest rainbowkit, wagmi, and @coinbase/wallet-sdk: "4.0.0-beta.12"
2. Click a button to connect a wallet using coinbase connector
3. Arc browser opens a new tab for https://keys.coinbase.com/sign/eth-request-accounts and loading start but never finishes
4. console shows a bunch of polled requests to https://api.wallet.coinbase.com/rpc/v3/scw/getAccounts with status 401

Same code works in Brave browser

Expected behavior

Smart wallet popup/tab to load

Version

4.0.0-beta.12

Additional info

"@rainbow-me/rainbowkit": "^2.0.7",
"viem": "^2.10.1",
"wagmi": "^2.8.1"

"resolutions": {
    "@coinbase/wallet-sdk": "4.0.0-beta.12"
  }

Desktop

• OS: Mac OSX
• Browser: Arc Version 1.41.0 (49440)

Smartphone

No response

[Yuripetusko]

Just tried this https://wagmi-scw.vercel.app/

And getting the same issue on Arc

[Yuripetusko]

I think it might be due to how Arc treats popup more like a new full tabs

[technophile-04]

Yup :( It occurs in this too https://coinbase.github.io/coinbase-wallet-sdk/

Demo video :

Screen.Recording.2024-05-19.at.4.15.23.PM.mov

I have also tried with latest dependencies :

"dependencies": {
  "@rainbow-me/rainbowkit": "2.1.0",
  "viem": "2.10.9",
  "wagmi": "2.9.2",
}

Since wagmi and raibowkit now directly support v4 but it still doesn't work

[arjun-dureja]

Is this still happening on version 4.0.2?

[Yuripetusko]

Looks like it's fixed now