fix and add metamask test

apps/remix-ide-e2e/src/tests/runAndDeploy_injected.test.ts

@@ -238,7 +238,39 @@ const tests = {
     browser
       .executeScriptInTerminal('web3.eth.getAccounts()')
       .journalLastChildIncludes('["0x76a3ABb5a12dcd603B52Ed22195dED17ee82708f"]')
+  },
+
+  'Test EIP 712 Signature with Injected Provider (Metamask) #group1': function (browser: NightwatchBrowser) {
+    browser.waitForElementPresent('i[id="remixRunSignMsg"]')
+      .click('i[id="remixRunSignMsg"]')
+      .waitForElementVisible('*[data-id="signMessageTextarea"]', 120000)
+      .click('*[data-id="sign-eip-712"]')
+      .waitForElementVisible('*[data-id="udappNotify-modal-footer-ok-react"]')
+      .modalFooterOKClick('udappNotify')
+      .pause(1000)
+      .getEditorValue((content) => {
+        browser.assert.ok(content.indexOf('"primaryType": "AuthRequest",') !== -1, 'EIP 712 data file must be opened')
+      })
+      .clickLaunchIcon('filePanel')
+      .rightClick('li[data-id="treeViewLitreeViewItemEIP-712-data.json"]')
+      .click('*[data-id="contextMenuItemsignTypedData"]')
+      .perform((done) => { // call delegate
+        browser.switchBrowserWindow(extension_url, 'MetaMask', (browser) => {
+          browser
+            .hideMetaMaskPopup()
+            .saveScreenshot('./reports/screenshots/metamask_6.png')
+            .waitForElementPresent('button[aria-label="Scroll down"]', 60000)
+            .click('button[aria-label="Scroll down"]') // scroll down
+            .click('button[data-testid="confirm-footer-button"]') // confirm
+            .switchBrowserTab(0) // back to remix
+            .perform(() => done())
+        })
+      })
+      .pause(1000)
+      .journalChildIncludes('0x8be3a81e17b7e4a40006864a4ff6bfa3fb1e18b292b6f47edec95cd8feaa53275b90f56ca02669d461a297e6bf94ab0ee4b7c89aede3228ed5aedb59c7e007501c')
   }
+
+
 }
 
 const branch = process.env.CIRCLE_BRANCH;

apps/remix-ide/src/app/udapp/run-tab.tsx

@@ -206,7 +206,7 @@ export class RunTab extends ViewPlugin {
               }
               return requestResult.result
             } catch (err) {
-              throw new Error(err.error.message)
+              throw new Error(err.message)
             }
           }
         }