Microsoft Teams notification triggers Mycroft wakeword

[mikejgray]

Describe the bug
Whenever my Microsoft Teams audibly notifies me that I have a message, Mycroft picks it up as its wakeword ("hey Mycroft") and starts listening.

To Reproduce
Steps to reproduce the behavior:

• Open Microsoft Teams
• Have Mycroft in the same room (Picroft running on a Raspberry Pi 4 with a SoundMAX SuperBeam array mic)
• Receive a message with the default notification sound

Expected behavior
Mycroft will not respond to a Teams notification

Log files
N/A

If you are running Mycroft, the Support Skill helps to automate gathering this information. Simply say "Create a support ticket" and the Skill will put together a support package and email it to you.

Environment (please complete the following information):

• Device type: Raspberry Pi 4
• OS: Picroft
• Mycroft-core version: 21.2.2
• Other versions: N/A

Additional context
This is a pretty out-of-the-box configuration. I adjusted the user settings to not hardcode hardware for audio, that's about it.
I'm also running Coqui TTS on a server at home for a different TTS experience, but that doesn't seem like it would influence the wakeword trigger.

[krisgesling]

Hey Mike, thanks for flagging this.

I've transferred it to the Precise repo so that we pick it up when we are doing the next round of Precise work. Presently the models are trained manually, but we've working on a continuous training loop so that things like this will be identified and improved naturally over time.

[mikejgray]

Thanks Kris. I'm still getting used to the repo structure. It seems like the Outlook email notification sound also triggers Precise about half the time - very odd.