Bug Report for https://neetcode.io/problems/two-integer-sum
Minor Bug

Please describe the bug below and include any steps to reproduce it, or provide screenshots if possible.

Expected: When submitting, then navigating to the next problem, the submission should be cancelled.
Actual: When submitting, then navigating to the next problem, the submission is accepted in the next question

Reproduce: Add right solution > click submit > click next question button while processing the submission.

Ways to fix:

• Disable next -> and previous <- button while submitting.
• Cancel submission when the next button is clicked.

When refreshed, the right value for the submission is returned to what it should be.