sapphire-viem-v2: ProxyObject throws error due to changed function signature

[aefhm]

SUMMARY

Using Brave wallet on Brave browser with the Viem client results in JS/TypeScript error. This was first reported by 0x2fa during testing. https://github.com/0x2fa-org/0x2fa

ISSUE TYPE

• Bug Report

STEPS TO REPRODUCE

Visit 0x2fa.com on Brave with default wallet selected of Brave wallet.

ACTUAL RESULTS

The way that the sapphire-client produces a Proxy object via wrapping the original Provider modifies the type.

sapphire-paratime/clients/js/src/provider.ts

Line 197 in aa5ea27

return typeof value === 'function' ? value.bind(upstream) : value;

Apparently, running a local application without binding the context works.

Uncaught (in promise) TypeError: 'get' on proxy: property 'removeListener' is a read-only and non-configurable data property on the proxy target but the proxy did not return its actual value (expected 'function(e,t){var n,r,i,o,s;if(u(t),void 0===(r=this._events))return this;if(void 0===(n=r[e]))return this;if(n...<omitted>...s}' but got 'function () { [native code] }')

EXPECTED RESULTS

Brave wallet should work as a default on Brave browser.