My Emotes aren't working

I was super hyped about emotes, bought the starter pack and wanted to try them ingame, then I realized that the default keybind is on T. The problem is: I already have Trinkets on my T-key. So I changed it to "4" in my client, startet another custom and it still doesn't work. Can someone help me please? I DON'T want to reset all my setting back to default since I changed a lot and I don't want to redo everything (I also don't remember everything I changed in detail)
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