Crash when adding Actor Components to a Spawnable Actor in Sequencer while it is despawned

After migrating our project from UE 5.5 to 5.7, we are experiencing a consistent engine crash in the Sequencer. The crash occurs specifically when a user attempts to add a component to a Spawnable Actor while its "Spawned" track is set to False.

1. Open or create a Level Sequence.
2. Add an Actor and convert it to a Spawnable.
3. Move the playhead to a frame where the Spawned track is set to False.
4. In the Sequencer Outliner, right-click the Actor node and try to add any Component.
5. Result: The engine crashes immediately.