Error with rpc request

[qw1nx]

Hi everyone, I am pretty new to WalletConnect and it's an amazing project!
Weirdly I am encountering this issue on which is leading to a few errors. By the looks of it everything stems from the rpc get request failing, but I have made sure to set up everything according to the guides from getting started in WalletConnect cloud. I will attach a screenshot of the errors as well as the request response. I am using Sepolia Testnet and I tried changing it to mainnet just to see if it will get fixed but it didn't.
Also I will attach the code I am using to configure the application.
I would appreciate any advice because right now I am super lost.

import React from 'react';
import ReactDOM from 'react-dom/client';
import { Provider } from 'react-redux';
import { BrowserRouter } from 'react-router-dom';
import store from './redux/store';
import App from './App';
import './index.css';
import { createWeb3Modal } from '@web3modal/wagmi/react'
import { defaultWagmiConfig } from '@web3modal/wagmi/react/config'
import { WagmiProvider } from 'wagmi';
import { sepolia } from 'wagmi/chains';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';

const queryClient = new QueryClient();

const projectId = 'here I use my actual walletconnect cloud ID'

const metadata = {
  name: 'Testing',
  description: 'AppKit Example',
  url: 'http://localhost:3000', // origin must match your domain & subdomain
  icons: ['https://avatars.githubusercontent.com/u/37784886']
}

const chains = [sepolia];

const config = defaultWagmiConfig({
  chains,
  projectId,
  metadata,
})

// Create modal
createWeb3Modal({
  wagmiConfig: config,
  projectId,
  enableAnalytics: true,
  enableOnramp: true
})


const root = ReactDOM.createRoot(document.getElementById('app'));

root.render(
  <Provider store={store}>
    <WagmiProvider config={config}>
      <QueryClientProvider client={queryClient}>
          <BrowserRouter>
            <App />
          </BrowserRouter>
      </QueryClientProvider>
    </WagmiProvider>
  </Provider>,
  );