truelayer generates duplicate transactions

[markferry]

Truelayer FAQ: Why are transaction_ids subject to change?

Should probably use normalised_provider_transaction_id but it is an optional field.

beancounttools/src/tariochbctools/importers/truelayer/importer.py

Lines 17 to 22 in 463858f

	TX_MANDATORY_ID_FIELDS = ("transaction_id",)
	TX_OPTIONAL_ID_FIELDS = (
	"normalised_provider_transaction_id",
	"provider_transaction_id",
	)

beancounttools/src/tariochbctools/importers/truelayer/importer.py

Line 257 in 463858f

cmp = ReferenceDuplicatesComparator(TX_MANDATORY_ID_FIELDS)