input glyphs dont work on NPC dialogue windows

Summary: input glyphs dont work on NPC dialogue windows

Verification Build:
1.21.2

Regression Builds: never worked

Priority 2

Impact: this makes this new feature not usable for npc dialogues and so less useful

Repro Steps:

1. use one of the input glyphs in a npc dialogue like :_input_key.attack:

Observed Results: it doesnt turn it into an input glyph

Expected Results: it should