fixes a tgui input gc issue (#25160)

code/modules/supply/supply_console.dm

@@ -282,8 +282,7 @@
 					return
 				amount = clamp(round(num_input), 1, MULTIPLE_CRATE_MAX)
 
-			var/timeout = world.time + (60 SECONDS) // If you dont type the reason within a minute, theres bigger problems here
-			var/reason = tgui_input_text(user, "Reason", "Why do you require this item?", encode = FALSE, timeout = timeout)
+			var/reason = tgui_input_text(user, "Reason", "Why do you require this item?", encode = FALSE, timeout = 60 SECONDS)
 			if(!reason || (!is_public && !is_authorized(user)) || ..())
 				return
 			reason = sanitize(copytext_char(reason, 1, 75)) // very long reasons are bad

code/modules/tgui/tgui_input/alert_input.dm

@@ -62,6 +62,8 @@
 	var/start_time
 	/// The lifespan of the tgui_alert, after which the window will close and delete itself.
 	var/timeout
+	/// The attached timer that handles this objects timeout deletion
+	var/deletion_timer
 	/// The bool that controls if this modal should grab window focus
 	var/autofocus
 	/// Boolean field describing if the tgui_alert was closed by the user.
@@ -79,11 +81,12 @@
 	if(timeout)
 		src.timeout = timeout
 		start_time = world.time
-		QDEL_IN(src, timeout)
+		deletion_timer = QDEL_IN(src, timeout)
 
 /datum/tgui_alert/Destroy(force)
 	SStgui.close_uis(src)
 	state = null
+	deltimer(deletion_timer)
 	return ..()
 
 /**

code/modules/tgui/tgui_input/list_input.dm

@@ -65,6 +65,8 @@
 	var/start_time
 	/// The lifespan of the tgui_list_input, after which the window will close and delete itself.
 	var/timeout
+	/// The attached timer that handles this objects timeout deletion
+	var/deletion_timer
 	/// Boolean field describing if the tgui_list_input was closed by the user.
 	var/closed
 	/// The TGUI UI state that will be returned in ui_state(). Default: always_state
@@ -98,11 +100,12 @@
 	if(timeout)
 		src.timeout = timeout
 		start_time = world.time
-		QDEL_IN(src, timeout)
+		deletion_timer = QDEL_IN(src, timeout)
 
 /datum/tgui_list_input/Destroy(force)
 	SStgui.close_uis(src)
 	state = null
+	deltimer(deletion_timer)
 	return ..()
 
 /**

code/modules/tgui/tgui_input/number_input.dm

@@ -66,6 +66,8 @@
 	var/start_time
 	/// The lifespan of the number input, after which the window will close and delete itself.
 	var/timeout
+	/// The attached timer that handles this objects timeout deletion
+	var/deletion_timer
 	/// The title of the TGUI window
 	var/title
 	/// The TGUI UI state that will be returned in ui_state(). Default: always_state
@@ -83,7 +85,7 @@
 	if(timeout)
 		src.timeout = timeout
 		start_time = world.time
-		QDEL_IN(src, timeout)
+		deletion_timer = QDEL_IN(src, timeout)
 
 	/// Checks for empty numbers - bank accounts, etc.
 	if(max_value == 0)
@@ -101,6 +103,7 @@
 /datum/tgui_input_number/Destroy(force)
 	SStgui.close_uis(src)
 	state = null
+	deltimer(deletion_timer)
 	return ..()
 
 /**

code/modules/tgui/tgui_input/text_input.dm

@@ -74,6 +74,8 @@
 	var/start_time
 	/// The lifespan of the text input, after which the window will close and delete itself.
 	var/timeout
+	/// The attached timer that handles this objects timeout deletion
+	var/deletion_timer
 	/// The title of the TGUI window
 	var/title
 	/// The TGUI UI state that will be returned in ui_state(). Default: always_state
@@ -91,11 +93,12 @@
 	if(timeout)
 		src.timeout = timeout
 		start_time = world.time
-		QDEL_IN(src, timeout)
+		deletion_timer = QDEL_IN(src, timeout)
 
 /datum/tgui_input_text/Destroy(force)
 	SStgui.close_uis(src)
 	state = null
+	deltimer(deletion_timer)
 	return ..()
 
 /**