Bug: wallet-connect bugs

[L03TJ3]

Description

We don't properly handle all possible namespace scenario's which causes to not be able to connect to certain apps.

Test SDK by wallet-connect: https://se-sdk-dapp.vercel.app/

Fix is either one of:

• [x] - Test upgrade of @walletconnect/web3wallet SDK to latest

• [x] - fix optional namespaces scenario

• [ ] - fix signTransaction Reproduce steps (dev):

1. go to wallet connect, and connect wallet to https://se-sdk-dapp.vercel.app/
2. connect to celo mainnet (testnet does not work)
3. use signTransaction
4. approve request in wallet
5. gets rejected on dapp

Which network did you use?

Celo (Alfajores)