еще 1

app.py

@@ -129,6 +129,7 @@ def start_scheduler():
 
     thread = threading.Thread(
         target=run_scheduler,
+        kwargs={"with_signal_handlers": False},
         daemon=True
     )
     thread.start()

scheduler.py

@@ -495,8 +495,9 @@ def install_signal_handlers() -> None:
 # СТАРТ
 # =========================================================
 
-def run_scheduler() -> None:
-    # install_signal_handlers()
+def run_scheduler(with_signal_handlers: bool = False) -> None:
+    if with_signal_handlers:
+        install_signal_handlers()
 
     log("[scheduler] started")
 
@@ -523,6 +524,5 @@ def run_scheduler() -> None:
         standings_thread.join(timeout=5)
         log("[scheduler] fully stopped")
 
-
 if __name__ == "__main__":
     run_scheduler()