Legacy allowed questions with no correct answer or feedback. Some of these cause a crash in migration tool, others lead to migrated questions that can't be authored due to invalid no correct answer error state (seen in Italian course on submit and compare type questions). This improves the handling of these questions by printing a warning but synthesizing a wildcard correct response if needed, so migration can proceed.
Legacy allowed questions with no correct answer or feedback. Some of these cause a crash in migration tool, others lead to migrated questions that can't be authored due to invalid no correct answer error state (seen in Italian course on submit and compare type questions). This improves the handling of these questions by printing a warning but synthesizing a wildcard correct response if needed, so migration can proceed.