update

backend/bausteine.py

@@ -18,7 +18,7 @@ import shutil
 import subprocess
 from pathlib import Path
 
-from agents import kill_process
+from agents import kill_process, cancel_scope, clear_scope
 from config import KONSENS_GRACE, KONSENS_MAX_RUNDEN, DEFAULT_PROVIDER
 from fsutil import atomic_write_text, atomic_write_json
 from jsonio import read_json_file as _json_datei
@@ -243,7 +243,8 @@ def cancel_bausteine(topic: str) -> bool:
     if topic not in _bausteine_progress:
         return False
     _bausteine_cancelled.add(topic)
-    kill_process(f"bausteine-{topic}-")
+    cancel_scope(f"bausteine-{topic}-")  # wartende Agenten bailen vorm Spawn
+    kill_process(f"bausteine-{topic}-")  # laufende Subprozesse killen
     return True
 
 
@@ -1473,3 +1474,4 @@ async def generate_bausteine(topic: str, instructions: str = "", provider: str =
         _bausteine_progress.pop(topic, None)
         _bausteine_step.pop(topic, None)
         _bausteine_cancelled.discard(topic)
+        clear_scope(f"bausteine-{topic}-")  # Scope leeren → Neustart blockiert nicht