Pot issue fix (#1233)

## Description:
Fixes #1232 
Fixes #1231 

Add handle's 

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

## Please put your Discord username so you can be contacted if a bug or
regression is found:
dovg

src/client/LocalServer.ts

@@ -92,7 +92,14 @@ export class LocalServer {
   }
 
   onMessage(message: string) {
-    const result = ClientMessageSchema.safeParse(JSON.parse(message));
+    let parsed;
+    try {
+      parsed = JSON.parse(message);
+    } catch (e) {
+      console.error("Failed to parse client message:", e);
+      return;
+    }
+    const result = ClientMessageSchema.safeParse(parsed);
     if (!result.success) {
       const error = z.prettifyError(result.error);
       console.error("Error parsing client message", error);

src/client/Transport.ts

@@ -310,7 +310,14 @@ export class Transport {
       onconnect();
     };
     this.socket.onmessage = (event: MessageEvent) => {
-      const result = ServerMessageSchema.safeParse(JSON.parse(event.data));
+      let parsed;
+      try {
+        parsed = JSON.parse(event.data);
+      } catch (e) {
+        console.error("Failed to parse server message:", e, event.data);
+        return;
+      }
+      const result = ServerMessageSchema.safeParse(parsed);
       if (!result.success) {
         const error = z.prettifyError(result.error);
         console.error("Error parsing server message", error);