{
  "USER_NOT_FOUND": "User not found",
  "INVALID_CREDENTIALS": "Invalid email or password",
  "EMAIL_ALREADY_EXISTS": "This email is already registered",
  "INVALID_REFRESH_TOKEN": "Invalid or expired refresh token",
  "ACCOUNT_DISABLED": "Your account has been disabled",
  "TOKEN_EXPIRED": "Your session has expired, please login again",
  "PERMISSION_DENIED": "You do not have permission to perform this action",
  "ROLE_NOT_FOUND": "Role not found",
  "TENANT_NOT_FOUND": "Tenant not found",
  "VALIDATION_FAILED": "Validation failed",
  "INTERNAL_ERROR": "An internal error occurred, please try again later",
  "AUTH_REQUIRED": "Authentication required, please provide a valid token"
}