# Ecosystem v5.1.1
**Release Date:** January 17, 2025  
**Tags:** ADMIN IMPROVEMENTS, USER EXPERIENCE

## Enhanced

### Token Management Interface
- **Admin Token Update Page**: Completely redesigned token update page with modern UI components and improved user experience
- **Form Organization**: Organized token configuration into logical sections with clear visual hierarchy:
  - Token Icon Section with compact upload interface
  - Deposit Limits Section with min/max amount controls
  - Withdrawal Limits Section with min/max amount controls  
  - Fee Configuration Section with minimum fee and percentage settings
- **Input Components**: Replaced basic HTML inputs with proper UI Input components featuring:
  - Title props passed correctly for accessibility
  - Descriptive placeholders for user guidance
  - Validation error handling with real-time feedback
  - Consistent styling with design system

### User Experience Improvements
- **Compact Logo Upload**: Reduced token icon upload size to match settings page logo interface
- **Better Visual Layout**: Cards with headers and icons for improved organization
- **Responsive Design**: Mobile-friendly grid layout (1 column on mobile, 2 columns on desktop)
- **Loading States**: Proper loading indicators during form submission and data fetching
- **Error Handling**: Enhanced error states with actionable retry buttons
- **Success Feedback**: Clear success messages when token updates are saved

## Fixed

### Form Data Handling
- **Null Value Management**: Fixed handling of null values from API responses for limits and fee configurations
- **Input Value Props**: Resolved React warnings about null values being passed to input elements
- **Default Values**: Added proper fallback values when API returns null for token limits or fees:
  - Default deposit limits: min: 0, max: 0
  - Default withdrawal limits: min: 0, max: 0  
  - Default fee configuration: min: 0, percentage: 0
- **Form Validation**: Implemented comprehensive validation rules:
  - Required field validation for all numeric inputs
  - Positive number validation for amounts and fees
  - Percentage limits (0-100%) for fee percentage field

### Data Processing
- **API Response Parsing**: Enhanced data processing to handle various API response formats:
  - Null values → default objects with zero values
  - String values → properly parsed JSON objects
  - Object values → used directly without modification
- **Type Safety**: Updated TypeScript interfaces to prevent null value issues
- **Icon Handling**: Fixed icon field to use empty string instead of null for better form handling

## Added

### Interactive Features
- **Real-time Validation**: Form fields validate input as users type with immediate error feedback
- **Helpful Placeholders**: Added meaningful placeholder text for all input fields:
  - Deposit amounts: "0.00" and "1000000.00"
  - Withdrawal amounts: "0.00" and "1000000.00"
  - Fee amounts: "0.01" and "2.50%"
- **Token Information Display**: Shows token name, symbol, and network in page header for context
- **Cancel Button**: Added cancel button for easy navigation back to token list

### Visual Enhancements
- **Consistent Iconography**: Used Lucide icons throughout the interface for visual consistency
- **Section Icons**: Added relevant icons for each configuration section (arrows for deposits/withdrawals, percent for fees)
- **Status Indicators**: Clear loading states and success/error feedback
- **Professional Styling**: Consistent with platform design system using proper color tokens and spacing

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*This update significantly improves the token management experience for administrators with better organization, validation, and user feedback.* 