.

app.py

@@ -20,7 +20,7 @@ def recommend():
     # Get form data
     # request_data = request.args.get("input").get_json()
     # input_text = request_data['input_text']
-    request_data = request.args.get("input").get_json()
+    request_data = request.json.get("input")
     input_text = request_data['input_text']
     print(input_text)