Fix safe creation from walletConnect (#703)

src/routes/opening/index.jsx

@@ -302,18 +302,25 @@ const SafeDeployment = ({ creationTxHash, onCancel, onRetry, onSuccess, provider
         const web3 = getWeb3()
         const receipt = await web3.eth.getTransactionReceipt(safeCreationTxHash)
 
-        // get the address for the just created safe
+        let safeAddress
-        const events = web3.eth.abi.decodeLog(
+
-          [
+        if (receipt.events) {
-            {
+          safeAddress = receipt.events.ProxyCreation.returnValues.proxy
-              type: 'address',
+        } else {
-              name: 'ProxyCreation',
+          // get the address for the just created safe
-            },
+          const events = web3.eth.abi.decodeLog(
-          ],
+            [
-          receipt.logs[0].data,
+              {
-          receipt.logs[0].topics,
+                type: 'address',
-        )
+                name: 'ProxyCreation',
-        const safeAddress = events[0]
+              },
+            ],
+            receipt.logs[0].data,
+            receipt.logs[0].topics,
+          )
+          safeAddress = events[0]
+        }
+
         setCreatedSafeAddress(safeAddress)
 
         interval = setInterval(async () => {