Modified resize image to pass image correctly

app.py

@@ -436,10 +436,10 @@ def resize_image(image, scaling_factor=1):
 def resize_to_square(image, size=1024):
 
     # Load image if a file path is provided
-    if isinstance(image_path_or_img, str):
-        img = Image.open(image_path_or_img).convert("RGBA")
+    if isinstance(image, str):
+        img = Image.open(image).convert("RGBA")
     else:
-        img = image_path_or_img.convert("RGBA")  # If already an Image object
+        img = image.convert("RGBA")  # If already an Image object
 
     # Resize while maintaining aspect ratio
     img.thumbnail((size, size), Image.LANCZOS)