[bug] ConnectorNotFoundError triggered when query params are present or when navigating in Nextjs app

Is there an existing issue for this?

• I have searched the existing issues

Package Version

0.4.12

Current Behavior

When opening a nextjs page with any query params in the url, or when navigating to other pages using Next/link, connector is undefined and signer is null.

This leads to bugs when trying to connect wallet (in my case RainbowKit popup getting stuck on “waiting for connection”, or triggering ConnectorAlreadyConnectedError) as well as impossibility to sign messages via useSignMessage.

Same behaviour as #546, so the issues are probably related

Expected Behavior

Navigating through pages or adding query params shouldn’t influence connector or signer

Steps To Reproduce

1. Go on this page https://wagmi-connector-debug.vercel.app/?asd=123
2. Verify that connecting and signing message will not work due to query param

Same behaviour can be triggered by going to https://wagmi-connector-debug.vercel.app/ and then navigating to the secondary page

Link to Minimal Reproducible Example (CodeSandbox, StackBlitz, etc.)

Repo: https://github.com/jjranalli/wagmi-connector-debug

Deployment link: https://wagmi-connector-debug.vercel.app/

Anything else?

[jjranalli]

Yes that doesn’t seem to work, also I’m calling createClient in the global scope.

Will provide a repo soon and reopen the issue, thanks.

[jjranalli]

oh 🤦‍♂️ that fixed it. Apologies for opening the issue and thanks for catching that!