fix: fix dashboard with date range
diff --git a/erpnext/accounts/dashboard_chart_source/account_balance_timeline/account_balance_timeline.py b/erpnext/accounts/dashboard_chart_source/account_balance_timeline/account_balance_timeline.py
index d098d84..716bef3 100644
--- a/erpnext/accounts/dashboard_chart_source/account_balance_timeline/account_balance_timeline.py
+++ b/erpnext/accounts/dashboard_chart_source/account_balance_timeline/account_balance_timeline.py
@@ -19,6 +19,11 @@
 	else:
 		chart = frappe._dict(frappe.parse_json(chart))
 	timespan = chart.timespan
+
+	if chart.timespan == 'Select Date Range':
+		from_date = chart.from_date
+		to_date = chart.to_date
+
 	timegrain = chart.time_interval
 	filters = frappe.parse_json(chart.filters_json)