Debugging no button state change and bad session ID

main.py

@@ -148,7 +148,7 @@ def html_create_feedback_updown_button(qe_id, ans_id, selected=0, disabled=False
     down_col = colors[0]
     if selected == 1: up_col = colors[1]
     if selected == -1: down_col = colors[1]
-    toggle_url = f"toggle_up_down/{qe_id}/{ans_id}/"
+    toggle_url = f"/toggle_up_down/{qe_id}/{ans_id}/"
     up = Button("+", hx_put=f"{toggle_url}?which=1", disabled=disabled, hx_swap="outerHTML",
                 hx_target="#" + html_target_id, style=f"background-color:{up_col}")
     down = Button("-", hx_put=f"{toggle_url}?which=-1", disabled=disabled, hx_swap="outerHTML",
@@ -185,6 +185,7 @@ def put(session, qe_id:int, ans_id:int, which:int):
     """
     print(qe_id, ans_id, which)
     if which not in {-1, 1}:
+        print(f"The {which=} is bad")
         return None
 
     # if 'session_id' not in session: