Update app.py

app.py

@@ -58,7 +58,7 @@ def gen(seed=None):
     crop()  # Crop the generated images
     imgArr = []
     for i in range(4):
-        img = Image.open(f"{i}.png").convert('RGB')
+        img = Image.open(f"{i}.png").convert('RGBA')
         img = img.resize((64, 64), Image.NEAREST)
         imgArr.append(img)
     return imgArr, seed  # Return both images and the seed used