fix(wallet): workaround for coinbase wallet / fortmatic

src/utils/getLibrary.ts

@@ -1,14 +1,17 @@
 import { Web3Provider } from '@ethersproject/providers'
+import { Web3ReactContextInterface } from '@web3-react/core/dist/types'
 
-export default function getLibrary(provider: any): Web3Provider {
+export default function getLibrary(
+  provider: any,
+  connector?: Required<Web3ReactContextInterface>['connector']
+): Web3Provider {
+  // todo: need to add types to this function and fix the issue with latest version of ethers not able to detect network if we pass in 'any'
+  const chainId =
+    provider?.chainId ?? connector?.supportedChainIds?.length === 1 ? connector?.supportedChainIds?.[0] : undefined
   // latest ethers version tries to detect the network which fails
   const library = new Web3Provider(
     provider,
-    typeof provider.chainId === 'number'
-      ? provider.chainId
-      : typeof provider.chainId === 'string'
-      ? parseInt(provider.chainId)
-      : 'any'
+    typeof chainId === 'number' ? chainId : typeof chainId === 'string' ? parseInt(chainId) : 'any'
   )
   library.pollingInterval = 15000
   return library