NPC Dialogue history shows snippet names instead of snippet text

[ghost]

Describe the bug
When choosing an NPC dialogue option, it correctly shows the snippet text from talk_tags.json
but in the left pane, where it shows the conversation history, it displays the name of the snippet itself.
i.e <BGSS_intro_question>
( see screenshot below)

To Reproduce
Steps to reproduce the behavior:
Talk to a friendly NPC or debug mind control one, ask them how they survived the cataclysm
look at the left pane history of the conversation.

Expected behavior
The history would show the content of the text snippet, like the dialogue responses do.
Screenshots

Versions and configuration(please complete the following information):

• OS: [Ubuntu 18.04]
• Game Version [latest experimental]
• Graphics version [Tiles]
• Mods loaded [dda]