This must be biblical error week for TWOTD.
That would be next week, when they cover Catholic doctrine.
Key quote:
The Lutheran churches and the Roman Catholic Church have together listened to the good news proclaimed in Holy Scripture. This common listening, together with the theological conversations of recent years, has led to a shared understanding of justification. This encompasses a consensus in the basic truths; the differing explications in particular statements are compatible with it.
In other words "there's not enough of a difference for us to call it a difference."
You’re right, TWOTD is in error: The doctrine of sola fide is found and supported in scripture in the Old Testament long before Paul wrote of it.