pass validation when os.path.isfile

Author: wl-zhao

comfy-nodes/input_image.py

@@ -65,6 +65,9 @@ def VALIDATE_INPUTS(s, input_name, default_value, description=""):
         if image == "":
             return "Invalid image file: please check if the image is empty or invalid"
 
+        if os.path.isfile(image):
+            return True
+        
         if not folder_paths.exists_annotated_filepath(image):
             return "Invalid image file: {}".format(image)