Fix update_plots function return

app.py

@@ -234,10 +234,9 @@ def build_interface():
         
         def update_plots(hand_choice):
             if hand_choice == "Left Hand":
-                figs = [left_figs[metric] for metric in PLOT_ORDER]
+                return [left_figs[metric] for metric in PLOT_ORDER]
             else:
-                figs = [right_figs[metric] for metric in PLOT_ORDER]
-            return figs
+                return [right_figs[metric] for metric in PLOT_ORDER]
         
         hand_radio.change(fn=update_plots, inputs=hand_radio, outputs=plot_outputs)