Web3Modal: getNetId function refactoring

apps/block_scout_web/assets/js/pages/stakes.js

@@ -376,16 +376,21 @@ async function getAccounts () {
 }
 
 async function getNetId (web3) {
+  if (window.web3 && window.web3.currentProvider && window.web3.currentProvider.wc) {
+    return window.web3.currentProvider.chainId
+  } else {
     let netId = window.ethereum.chainId
     if (!netId) {
       netId = await window.ethereum.request({ method: 'eth_chainId' })
     }
     if (!netId) {
-    console.error(`Cannot get chainId. ${constants.METAMASK_VERSION_WARNING}`)
+      const msg = `Cannot get chainId. ${constants.METAMASK_VERSION_WARNING}`
+      console.error(msg)
     } else {
       netId = web3.utils.isHex(netId) ? web3.utils.hexToNumber(netId) : netId
     }
     return netId
+  }
 }
 
 function hideCurrentModal () {