PSet 4 Filter(less) Sepia - Why is my output image slightly red tinted?

Question

At first, I forgot to cap the RGB values at 255 for sepia, and it resulted in white pixels being blue. But other areas were fine(proper sepia). So additionally, I added the ternary operators to check if the values are greater than 255, if yes, assign 255. This code, unfortunately, made the entire image slighted red tinted. Where did I go wrong? (the ternary operators??)

// Convert image to sepia
void sepia(int height, int width, RGBTRIPLE image[height][width]) {
  for (int i = 0; i < height; i++) {
    for (int j = 0; j < width; j++) {
      //Store original colours in variables
      float blues = image[i][j].rgbtBlue;
      float greens = image[i][j].rgbtGreen;
      float reds = image[i][j].rgbtRed;

      //Store rounded sepia in variables
      int sepiaRed = round(.393 * reds + .769 * greens + .189 * blues);
      int sepiaGreen = round(.349 * reds + .686 * greens + .168 * blues);
      int sepiaBlue = round(.272 * reds + .534 * greens + .131 * blues);

      //Check if rounded sepia values larger than 255
      int sepiaRedCapped = (sepiaRed > 255) ? 255 : sepiaRed;
      int sepiaGreenCapped = (sepiaGreen > 255) ? 255 : sepiaGreen;
      int sepiaBlueCapped = (sepiaBlue > 255) ? 255 : sepiaBlue;

      //Replace actual pixels with sepia
      image[i][j].rgbtBlue = sepiaRedCapped;
      image[i][j].rgbtGreen = sepiaGreenCapped;
      image[i][j].rgbtRed = sepiaRedCapped;
    }
  }
  return;
}

Answer 1

Looks like you have assigned incorrect value for rgbtBlue

image[i][j].rgbtBlue = sepiaRedCapped;