fix: Error handling in loan reports
diff --git a/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py b/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py
index adc8013..8b6ea86 100644
--- a/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py
+++ b/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py
@@ -76,7 +76,7 @@
 		if qty:
 			security_wise_map[key[1]]['applicant_count'] += 1
 
-		total_portfolio_value += flt(qty * loan_security_details.get(key[1])['latest_price'])
+		total_portfolio_value += flt(qty * loan_security_details.get(key[1], {}).get('latest_price', 0))
 
 	return security_wise_map, total_portfolio_value