Macro help for whisper prompt

I'm trying to build a token action for initiative rolls that can be used on players and NPCs alike. So far I'm using /w gm %{selected|npc_init} and it will roll initiative for players and NPCs but the problem I'm running into is I want the token option to always roll as a whisper. pro and con here, my current macro ensures it's always a GM whisper, but it still asks me (even though it doesn't use the answer) if I want to whisper when using the macro. is there anyway to get the query to not show up without changing the setting on all of the sheets to whisper GM only?

If "npc_init" has a whisper query built into the sheet roll, you'll probably need to make an initiative roll from scratch to make the appropriate roll, modifier, etc. example (roll, attribute, etc. depends on the sheet/system); /w gm [[ 1d20+@{selected|initiative} &{tracker} ]]

I had to change it to initiative_bonus to fit the D&D sheets I'm using, but that is exactly what I'm looking for thank you!