[Bug]: Incorrect Username Handling Shows Previous Output

[Xclusive09]

What happened?

When an incorrect username is entered on the website, the application briefly loads before showing an error message. However, it still displays the previous output alongside the error, which may confuse users.

Steps to Reproduce
Go to the website's login or user verification page.
Enter a valid username and proceed to generate/display results.
Without refreshing the page, enter an incorrect username and click the submit button.
Observe that:
The system displays an error message (as expected).
The output from the previous (valid) username is still visible (unexpected behavior).
Expected Behavior
When an incorrect username is entered:

The system should show only the error message.
Any output from previous valid inputs should be cleared.
Actual Behavior
The system shows:

The correct error message for the invalid username.
The output from the last valid input remains visible.

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What browsers are you seeing the problem on?

Chrome

Code of Conduct

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[github-actions]

Welcome, @Xclusive09! Your issue is like a spark that ignites innovation. We're thrilled to dive into it and work together to find a solution.

Soon the maintainers/owner will review it and provide you with feedback/suggestions.

[Bugbuster2004]

hey @Xclusive09 i would love to work on this issue, so may i start contributing to this issue?