[HSY] LE: 'Exception raised while trying to restore career event'

The LE on restarting a save on exam day (which was also Love Day) in the unmodded game looks similar if not the same as the LE on restarting a modded game on a regular school day that fell on Lottery Day. I suspect that this is due to the decision to use the holiday system to revamp the active school days, and the scheduled holiday is overriding the active school day, preventing it from being displayed/affecting school performance. So the fix for multiple teen sims not being able to participate in active school days broke active school days on holidays.

 LE from modded game:

<?xml version="1.0" ?>
<root>
 <BetterExceptions>
  <BEversion>v3.14</BEversion>
  <WasBlank>False</WasBlank>
  <TuningLoadFinished>True</TuningLoadFinished>
  <BadObjectCC>True</BadObjectCC>
  <Advice>This is likely due to bad object CC. Check the Summary and Broken Mods section in BE Report.</Advice>
 </BetterExceptions>
 <report>
  <version>2</version>
  <sessionid>c451a613fa4c386c684167c9</sessionid>
  <type>desync</type>
  <sku>ea.maxis.sims4_64.15.pc</sku>
  <createtime>2025-06-05 05:52:20</createtime>
  <buildsignature>Local.Unknown.Unknown.1.115.216.1030-1.200.000.658.Release</buildsignature>
  <categoryid>indexed_manager.py:88</categoryid>
  <desyncid>c451a613fa4c386c684167c9</desyncid>
  <systemconfig/>
  <screenshot/>
  <desyncdata>
   [tingyul] Exception raised while trying to restore career event. (TypeError: IndexedManager keys must be integers.)&#13;&#10;
   Traceback (most recent call last):&#13;&#10;
  &#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 130, in wrapped&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 126, in finally_wrap&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 157, in wrapper&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 175, in wrapper&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 383, in c_api_client_connect&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 611, in do_zone_spin_up&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 1740, in update&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 732, in on_enter&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\careers\career_service.py", line 359, in create_career_event_situations_during_zone_spin_up&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\careers\career_base.py", line 2806, in create_career_event_situations_during_zone_spin_up&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\careers\career_event_manager.py", line 523, in create_career_event_situations_during_zone_spin_up&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\careers\career_event_manager.py", line 386, in _start_scorable_situation_from_tuning&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\careers\career_event_manager.py", line 395, in _scorable_situation_setup&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\situations\situation_manager.py", line 1115, in register_for_callback&#13;&#10;
   File "T:\InGame\Gameplay\Scripts\Server\indexed_manager.py", line 88, in __contains__&#13;&#10;
   TypeError: IndexedManager keys must be integers.rtim=0&#13;&#10;Client Session Time: 42.16&#13; &#10;
   Num Save Errors: 0&#13; &#10;
   Num Load Errors: 0&#13; &#10;
   Current Game State: 0x96d01090&#13; &#10;
   LoadingScreenActiveFlag: 1&#13; &#10;
   Origin Version: 13,477,0,5990&#13; &#10;
   Modded: True&#13; &#10;
   SystemInfo: Windows 11 10.0.26100 GPU: NVIDIA GeForce RTX 3060 Laptop GPU  32.0.15.6607, GUID: 3570AB96-EDF0-11EF-8AAF-D575D18A1133&#13; &#10;
  </desyncdata>
 </report>
</root>

I don't know why the Better Exceptions section mentions bad CC, I don't have any CC (just mods) and the BE-ExceptionReport.html doesn't identify any broken mods/CC.