fix(12527): sdk connection with unknown url causes a bug (#12566)

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## **Description**
When the user uses SDK to connect to a dapp which does not provide a
URL, unknown URL, this causes a bug.
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also include relevant motivation and context. Have in mind the following
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1. What is the reason for the change?
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## **Related issues**

Fixes: #12527

## **Manual testing steps**

1. Go to https://unknown-url.vercel.app/
2. Tap connect
3. choose Metamask Wallet, or scan the QR Code with the MetaMask QR Code
reader


## **Screenshots/Recordings**


<img width="350" alt="Screenshot 2024-04-18s at 3 56 43 PM"
src="https://github.com/user-attachments/assets/34a58eb7-3b65-4d9a-bf9e-5191e4a8fa5d">





<!-- [screenshots/recordings] -->

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Coding
Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
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Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

app/components/Views/AccountConnect/AccountConnect.tsx

@@ -159,6 +159,8 @@ const AccountConnect = (props: AccountConnectProps) => {
   const dappIconUrl = sdkConnection?.originatorInfo?.icon;
   const dappUrl = sdkConnection?.originatorInfo?.url ?? '';
 
+  const [isSdkUrlUnknown, setIsSdkUrlUnknown] = useState(false);
+
   const { domainTitle, hostname } = useMemo(() => {
     let title = '';
     let dappHostname = dappUrl || channelIdOrHostname;
@@ -178,6 +180,7 @@ const AccountConnect = (props: AccountConnectProps) => {
       dappHostname = inappBrowserOrigin;
     } else {
       title = strings('sdk.unknown');
+      setIsSdkUrlUnknown(true);
     }
 
     return { domainTitle: title, hostname: dappHostname };
@@ -357,7 +360,13 @@ const AccountConnect = (props: AccountConnectProps) => {
           .build(),
       );
     },
-    [accountsLength, channelIdOrHostname, trackEvent, createEventBuilder, eventSource],
+    [
+      accountsLength,
+      channelIdOrHostname,
+      trackEvent,
+      createEventBuilder,
+      eventSource,
+    ],
   );
 
   const navigateToUrlInEthPhishingModal = useCallback(
@@ -799,7 +808,9 @@ const AccountConnect = (props: AccountConnectProps) => {
   const renderConnectScreens = useCallback(() => {
     switch (screen) {
       case AccountConnectScreens.SingleConnect:
-        return isMultichainVersion1Enabled
+        return isSdkUrlUnknown
+          ? renderSingleConnectScreen()
+          : isMultichainVersion1Enabled
           ? renderPermissionsSummaryScreen()
           : renderSingleConnectScreen();
       case AccountConnectScreens.SingleConnectSelector:
@@ -811,6 +822,7 @@ const AccountConnect = (props: AccountConnectProps) => {
     }
   }, [
     screen,
+    isSdkUrlUnknown,
     renderSingleConnectScreen,
     renderPermissionsSummaryScreen,
     renderSingleConnectSelectorScreen,