GitLab

Already we are handling interactions that end in error if they contain
TTS. As it turns out, these interactions do not always include TTS
so we need to handle this case as well to show a message to the user.

Bug: b:116786185
Change-Id: Ic1b281c5d84f4cc2d955e01e31ffe3218cc82503
Reviewed-on: https://chromium-review.googlesource.com/1249077
Commit-Queue: David Black <dmblack@google.com>
Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595640}