@Luka
Thank you for providing those details. It seems like an isolated incident where the voice output switched unexpectedly for a single response and then reverted back. Since there were no error messages and you haven't made any changes to the bot's configuration, this could be a rare glitch or a temporary issue with the voice synthesis service.
To address this, I recommend the following steps:
1. Monitor if the issue recurs. If it happens again, try to note any patterns or specific conditions under which it occurs.
2. Check if there are any updates or maintenance notifications from the voice synthesis service provider that might explain the temporary change.
3. Review the bot's code or configuration related to the voice output to ensure there are no hidden settings that could cause a voice switch.
If the problem persists or if you notice it happening more frequently, please reach out with updated information, and we can investigate further. If everything is working fine now and you're satisfied with the assistance, shall I go ahead and close this support ticket?