Project Feedback - Chart the Stock Market

I’m looking for a project feedback on Chart the Stock Market App.
I used React and Alpha Vantage free API, which allows max of 5 requests/min.

I need help to figure out why sometimes it maxes out on requests and also Get Current Price button sometimes works and sometimes doesn’t .

Github: GitHub - netmagik/Stocks-App: Display and Chart Stock Prices in React
Preview: React App

Let me know if you have any questions and I welcome your project feedback.
Thanks for taking a look