I have the same bug myself.
Here's the LE file I attached:
<?xml version="1.0" ?><root>
<report><version>2</version><sessionid>b1e94f035cb3d7bc66f1c47f</sessionid><type>desync</type><sku>ea.maxis.sims4.15.macx86</sku><createtime>2024-09-23 16:00:50</createtime><buildsignature>Local.Unknown.Unknown.1.109.185.1230-1.200.000.637.Release</buildsignature><categoryid>indexed_manager.py:88</categoryid><desyncid>b1e94f035cb3d7bc66f1c47f</desyncid><systemconfig/><screenshot/><desyncdata>[tingyul] Exception raised while trying to restore career event. (TypeError: IndexedManager keys must be integers.) Traceback (most recent call last): File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 130, in wrapped File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 126, in finally_wrap File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 157, in wrapper File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 175, in wrapper File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 383, in c_api_client_connect File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 609, in do_zone_spin_up File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 1659, in update File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 724, in on_enter File "T:\InGame\Gameplay\Scripts\Server\careers\career_service.py", line 312, in create_career_event_situations_during_zone_spin_up File "T:\InGame\Gameplay\Scripts\Server\careers\career_base.py", line 2787, in create_career_event_situations_during_zone_spin_up File "T:\InGame\Gameplay\Scripts\Server\careers\career_event_manager.py", line 523, in create_career_event_situations_during_zone_spin_up File "T:\InGame\Gameplay\Scripts\Server\careers\career_event_manager.py", line 386, in _start_scorable_situation_from_tuning File "T:\InGame\Gameplay\Scripts\Server\careers\career_event_manager.py", line 395, in _scorable_situation_setup File "T:\InGame\Gameplay\Scripts\Server\situations\situation_manager.py", line 1112, in register_for_callback File "T:\InGame\Gameplay\Scripts\Server\indexed_manager.py", line 88, in __contains__ TypeError: IndexedManager keys must be integers.rtim=0 Client Session Time: 34.92 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 10,5,96,47512 Modded: True SystemInfo: Mac OS X Version 14.7 (Build 23H124) GPU: Intel UHD Graphics 617 macOS Metal driver 0.0.0.0 Architecture: x86_64 </desyncdata></report>
</root>