During December 2024, Inn3r developed a Claim Password Validation and User Feedback feature for the peanutprotocol/peanut-ui repository. Focusing on front end development with React, JavaScript, and TypeScript, Inn3r enhanced the claim flow by validating the password-derived public key and blocking further progression when mismatches occurred. This approach reduced downstream errors and mitigated potential fraudulent activity. The implementation included clear UI feedback for incorrect password attempts, improving the user experience and decreasing support requests. All changes were delivered with strong traceability and release readiness, reflecting a focused, security-driven engineering effort within a short timeframe and a single feature release.