Always check first if a feature is enabled before doing anything else to increase compatibility with other modules

src/features/toggle_secret_door.js

@@ -2,7 +2,7 @@ import {settingsKey} from "../settings.js"
 
 // Toggles between normal and secret doors
 export function onDoorLeftClick(event) {
-	if (event.data.originalEvent.ctrlKey && game.user.isGM && game.settings.get(settingsKey, "toggleSecretDoors")) {
+	if (game.settings.get(settingsKey, "toggleSecretDoors") && event.data.originalEvent.ctrlKey && game.user.isGM) {
 		const types = CONST.WALL_DOOR_TYPES
 		const newtype = this.wall.data.door === types.DOOR ? types.SECRET : types.DOOR
 		this.wall.update({door: newtype})