Description
Filled smart fridge make ship unsavable
Reproduction
Load/buy a ship, put smart fridge, fill it with stuff, try save
Screenshots
The current set

Additional context
Error
[ERRO] entity_serializer: Caught exception while serializing component SmartFridge of entity SmartFridge (8426/n8426, SmartFridge)
[ERRO] hardlight: Ship save failed for 'Vaquita' on grid 8045: System.NotSupportedException: Yaml mapping keys must serialize to a ValueDataNode (i.e. a string)
at Robust.Shared.Serialization.TypeSerializers.Implementations.Generic.DictionarySerializer2.InterfaceWrite(ISerializationManager serializationManager, IReadOnlyDictionary2 value, Boolean alwaysWrite, ISerializationContext context) in E:\Triad_Sector_Local\RobustToolbox\Robust.Shared\Serialization\TypeSerializers\Implementations\Generic\DictionarySerializer.cs:line 88
Description
Filled smart fridge make ship unsavable
Reproduction
Load/buy a ship, put smart fridge, fill it with stuff, try save
Screenshots
The current set

Additional context
Error
[ERRO] entity_serializer: Caught exception while serializing component SmartFridge of entity SmartFridge (8426/n8426, SmartFridge)
[ERRO] hardlight: Ship save failed for 'Vaquita' on grid 8045: System.NotSupportedException: Yaml mapping keys must serialize to a ValueDataNode (i.e. a string)
at Robust.Shared.Serialization.TypeSerializers.Implementations.Generic.DictionarySerializer2.InterfaceWrite(ISerializationManager serializationManager, IReadOnlyDictionary2 value, Boolean alwaysWrite, ISerializationContext context) in E:\Triad_Sector_Local\RobustToolbox\Robust.Shared\Serialization\TypeSerializers\Implementations\Generic\DictionarySerializer.cs:line 88