SMOG2 data not picked up by BookkeepingWatchAgent

@azhelezo Can you take a look at transformation 217176? It's failing with:

2024-03-21 14:40:28 UTC Transformation/BookkeepingWatchAgent/[217176] .execute INFO: Using BK query for transformation: {'ConfigName': 'LHCb', 'ConfigVersion': 'Lead23', 'DataQualityFlag': ['OK', 'UNCHECKED'], 'DataTakingConditions': 'Beam6800GeV-VeloClosed-MagDown-Excl-UT', 'EventType': 90800000, 'FileType': 'IFT.DST', 'ProcessingPass': 'Real Data/SprucingPbPb23', 'SMOG2': 'Argon', 'Visible': 'Yes'}
2024-03-21 14:40:28 UTC Transformation/BookkeepingWatchAgent/[217176] .__getFiles ERROR: Failed to get response from the Bookkeeping: incorrect SMOG2 type, expected a list of strings