diff --git a/erpnext/accounts/doctype/payment_request/payment_request.py b/erpnext/accounts/doctype/payment_request/payment_request.py
index 51c090c..cb58f89 100644
--- a/erpnext/accounts/doctype/payment_request/payment_request.py
+++ b/erpnext/accounts/doctype/payment_request/payment_request.py
@@ -400,7 +400,7 @@
 			reference_doctype = %s
 			and reference_name = %s
 			and docstatus = 1
-			and status != 'Paid'
+			and status = 'Paid'
 	""", (ref_dt, ref_dn))
 	return flt(existing_payment_request_amount[0][0]) if existing_payment_request_amount else 0
 
diff --git a/erpnext/erpnext_integrations/doctype/mpesa_settings/mpesa_settings.js b/erpnext/erpnext_integrations/doctype/mpesa_settings/mpesa_settings.js
index c24a104..a7e6dec 100644
--- a/erpnext/erpnext_integrations/doctype/mpesa_settings/mpesa_settings.js
+++ b/erpnext/erpnext_integrations/doctype/mpesa_settings/mpesa_settings.js
@@ -21,6 +21,7 @@
 	},
 
 	setup_account_balance_html: function(frm) {
+		if (!frm.doc.account_balance) return;
 		$("div").remove(".form-dashboard-section.custom");
 		frm.dashboard.add_section(
 			frappe.render_template('account_balance', {