market.py's LTP cache only has NIFTYBEES.NS and GOLDBEES.NS. For Alpha
Shield, JUNIORBEES.NS was missing from the map so paper_mtm.py was
silently dropping it. Now falls back to fetch_live_price for any symbol
not in the cached map.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>