Script = server_document("https://eyetrackingvisualizations.herokuapp.com/Visualization") doesn't work
Script = server_document(“https://demo.bokeh.org/sliders”) works
Errors: WebSocket connection to ‘ws://eyetrackingvisualizations.herokuapp.com/Visualization/ws’ failed: Error during WebSocket handshake: Unexpected response code: 403
Failed to connect to Bokeh server: Could not open websocket
Failed to load Bokeh session ZEzyee8xQ3ttRc2cHp1M3FQ1Sh7WKsVZvb6YM9tUx11a: Error: Could not open websocket
What can I do to make it work properly for my Bokeh app?