Update app.py

app.py

@@ -273,7 +273,7 @@ def loadurl(url):
 def select_frame(evt: gr.SelectData):
     global depth_selected
     global frame_selected
-    if evt.index != depth_selected:
+    if evt.index != frame_selected:
         print(f'index: {evt.index}, d_s: {depth_selected}, f_s: {frame_selected}')
         depth_selected = evt.index
         return gr.Gallery(selected_index=evt.index, preview=True)
@@ -281,7 +281,7 @@ def select_frame(evt: gr.SelectData):
 def select_depth(evt: gr.SelectData):
     global frame_selected
     global depth_selected
-    if evt.index != frame_selected:
+    if evt.index != depth_selected:
         print(f'index: {evt.index}, f_s: {frame_selected}, d_s: {depth_selected}')
         frame_selected = evt.index
         return gr.Gallery(selected_index=evt.index, preview=True)