fix: NIL pointer deref in onRequest

[dwisiswant0]

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Summary

Panic when handles incoming requests to the server.

Proposed of changes

This PR fixes/implements the following bugs/features:

• Bug [BUG] invalid memory address or nil pointer dereference #225

How has this been tested?

Proof:

Closing issues

Fixes #225

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• I have followed the guidelines in our CONTRIBUTING.md document.
• I have written new tests for my changes.
• My changes successfully ran and pass tests locally.