cancelled download must be updated to bridge

uplink/src/base/bridge/actions_lane.rs

@@ -354,7 +354,12 @@ impl ActionsBridge {
         self.streams.forward(response.clone()).await;
 
         if response.is_completed() || response.is_failed() {
-            self.clear_current_action();
+            if let Some(CurrentAction { cancelled_by: Some(cancel_action), .. }) =
+                self.current_action.take()
+            {
+                let response = ActionResponse::success(&cancel_action.action_id);
+                self.streams.forward(response).await;
+            }
             return;
         }
 

uplink/src/collector/downloader.rs

@@ -94,6 +94,8 @@ pub enum Error {
     BadSave,
     #[error("Save file doesn't exist")]
     NoSave,
+    #[error("Download has been cancelled")]
+    Cancelled,
 }
 
 /// This struct contains the necessary components to download and store file as notified by a download file
@@ -222,6 +224,8 @@ impl FileDownloader {
 
                 trace!("Deleting partially downloaded file: {cancellation:?}");
                 state.clean()?;
+
+                return Err(Error::Cancelled);
             },
 
             // NOTE: if download has timedout don't do anything, else ensure errors are forwarded after three retries