Update main.py

main.py

@@ -124,7 +124,7 @@ async def api_generate(request: Request, inputs: ApiInput):
     # Load person and fabric images from base64
     person = load_image_from_base64(inputs.person_base64)
     fabric = load_image_from_base64(inputs.fabric_base64)
-    if inputs.mask_base64 && inputs.mask_base64 != "" :
+    if inputs.mask_base64 and inputs.mask_base64 != "" :
         mask = load_image_from_base64(inputs.mask_base64, mode='L')
         print( "Load image from base64 for mask image ..." );
     else: