# IST BT changes ###### tags: `HRI` ### 1. pass_feedback_tts - Before ![](https://i.imgur.com/TpYdiXW.png) - After ![](https://i.imgur.com/pAtOS5p.png) ### 2. When Haru coudn't hear, change the Genre from sad(default) to question. - Before ![](https://i.imgur.com/QE9V240.png) - After ![](https://i.imgur.com/tQrYSuR.png) ### ~~3.~~ :::spoiler - Before ![](https://i.imgur.com/VdwEfD3.png) - After change `Fallback` to `Sequence` and remove `Inverter` :::