Ajout d'un message de connexion réussie

main.py

@@ -77,9 +77,13 @@ with tab0:
             # Send a POST request to your authentication endpoint
             response = requests.post(f'{fabriquedoc_endpoint}/token/', data={"username": username, "password": password})
             if response.status_code == 200:
+                st.write("Connexion réussie!")
                 bearer_token = response.json()["access_token"]
                 # Store the bearer token in the session state
                 st.session_state['bearer_token'] = bearer_token
+            else:
+                st.error("Connexion échouée!")
+                st.session_state['bearer_token'] = ""
 
 with tab1:
     def button1_callback():