ukstv / web3modal-caip-repro

Reproduction case for a buggy Web3Modal SIWE support

Reproduction for a buggy Web3Modal SIWE support

Expectation:

1. A user signs in through SIWE flow ⇒ an application knows the person's address
2. A user reloads a page through Command+R ⇒ the application continues the session

Reality:

1. A user signs in through SIWE flow ⇒ the application knows the person's address
2. A user reloads a page through Command+R ⇒ the application asks for a SIWE signature again

It looks like Web3Modal SIWE flow forgets about a SIWE session. The root cause is that Web3Modal gets caipAddress property initialized from AccountController.state.address which is not a CAIP address.

See how fix branch here applies a patch to initialize caipAddress from AccountController.state.caipAddress. After you sign in and refresh a page, a user still is considered signed in, which is an expected behaviour.

Usage

1. pnpm install
2. pnpm run dev
3. Open http://localhost:5173, click "Connect" button and go through SIWE flow.
4. Refresh the page. On main branch you'd see a SIWE signature prompt, on fix branch you are still considered signed in.