task sharing restructure seems working

src/store/index.ts

@@ -648,6 +648,7 @@ export const matchesFilter = (task: Task) => {
         ) || bucketRefs.some(context => context.id === (ctx as { bucketId: string }).bucketId);
         if (!inCurrentBucket) return false;
     } else {
+        if (hasHandoffBucket) return false;
         if (task.ownerId !== (ctx as { userId: string }).userId) return false;
     }
 
@@ -2052,9 +2053,21 @@ const checkForHandoffs = (task: Task, updates: Partial<Task>): Partial<Task> =>
         const context = getContextByRef(ref);
         if (!context || context.policy !== "handoff") continue;
         if (context.kind === "user" && context.targetUserId) {
+            const senderPersonalContext = getPersonalContext(currentUserId);
+            const nextShareRefs = senderPersonalContext
+                ? refs.filter(existingRef => !(
+                    existingRef.kind === "user" &&
+                    (existingRef.contextId === senderPersonalContext.id || existingRef.key === senderPersonalContext.key)
+                ))
+                : refs;
+            const labelTags = updates.labelTags || task.labelTags;
+            const noteRefs = updates.noteRefs || task.noteRefs;
+            const favoriteTag = (updates.tags || task.tags || []).find(tag => tag.endsWith("_favorite__"));
             return {
                 ...updates,
-                ownerId: context.targetUserId
+                ownerId: context.targetUserId,
+                shareRefs: nextShareRefs,
+                tags: buildTaskTags(labelTags, nextShareRefs, noteRefs, favoriteTag)
             };
         }
     }