fix: Cart test fixes

Author: deepeshgarg007

erpnext/selling/doctype/quotation/quotation.py

@@ -205,8 +205,8 @@ def update_item(obj, target, source_parent):
 
 def _make_customer(source_name, ignore_permissions=False):
 	quotation = frappe.db.get_value("Quotation", source_name, ["order_type", "customer_lead"])
-	if quotation and quotation[0] and not quotation[2]:
-		lead_name = quotation[0]
+	if quotation and quotation[1]:
+		lead_name = quotation[1]
 		customer_name = frappe.db.get_value("Customer", {"lead_name": lead_name},
 			["name", "customer_name"], as_dict=True)
 		if not customer_name:

erpnext/shopping_cart/cart.py

@@ -192,7 +192,7 @@ def _get_cart_quotation(party=None):
 		party = get_party()
 
 	quotation = frappe.get_all("Quotation", fields=["name"], filters=
-		{party.doctype.lower(): party.name, "order_type": "Shopping Cart", "docstatus": 0},
+		{"customer_lead": party.name, "order_type": "Shopping Cart", "docstatus": 0},
 		order_by="modified desc", limit_page_length=1)
 
 	if quotation: