Update app.py

app.py

@@ -204,10 +204,10 @@ def rag(input_text, history, jezik, request: gr.Request): # , file):
         "input_query": input_text,
         "response": response
     }
-    headers = [
+    headers = {
         "Authorization:" "Bearer " + API_SECRET,
         "Content-Type": "application/json"
-    ]
+    }
     try:
         api_response = requests.post(url, json=payload, headers=headers)
     except: