Fix for: Getting runtime error while trying to add an item

[shridhar-tl]

Implementation for:

When I try to add an item nothing happens.

Extracted Error Details:

1. Error Message:

   • Type: TypeError
   • Message: items.filter is not a function
   • Location:
     • File: App.js
     • Line: 17

2. Call Stack:

   • at App (App.js:17:1)
   • at renderWithHooks (react-dom.development.js:15486:1)
   • at updateFunctionComponent (react-dom.development.js:19671:1)
   • at beginWork (react-dom.development.js:21640:1)
   • at HTMLUnknownElement.call (react-dom.development.js:41641:1)
   • at Object.invokeGuardedCallbackDev (react-dom.development.js:42131:1)
   • at invokeGuardedCallback (react-dom.development.js:42117:1)
   • at beginWork$1 (react-dom.development.js:27490:1)
   • at performUnitOfWork (react-dom.development.js:26547:1)
   • at workLoopSync (react-dom.development.js:26505:1)

3. Additional Note:

   • The error occurred in the <App> component.
   • Consider adding an error boundary for better error handling: React Error Boundaries.

4. Manifest Error:

   • Message: Syntax error.
   • Location:
     • File: manifest.json
     • Line: 1, Column: 1