Food Panda — restaurant has not accepted my food request

Address: 411048

I have ordered french fries on food panda application . I have ordered it from restaurant AFC- americal fried chicken undri . I have ordered it at 8 pm and also paid the amount which is 49 rs by paytm . It is 9 pm now still restaurant is not accepting my order . App also has not any complaint number . How we will get the food or how we can get refund . I am complaing about this application . And i want refund as soon as possible