fix: Last Communication for lead

- Remove unused code
- Remove unused import

erpnext/crm/doctype/lead/lead.js

@@ -33,7 +33,6 @@ erpnext.LeadController = frappe.ui.form.Controller.extend({
 		frappe.dynamic_link = { doc: doc, fieldname: 'name', doctype: 'Lead' }
 
 		if(!doc.__islocal && doc.__onload && !doc.__onload.is_customer) {
-			this.frm.add_custom_button(__("Call"), this.call);
 			this.frm.add_custom_button(__("Customer"), this.create_customer, __('Create'));
 			this.frm.add_custom_button(__("Opportunity"), this.create_opportunity, __('Create'));
 			this.frm.add_custom_button(__("Quotation"), this.make_quotation, __('Create'));
@@ -53,14 +52,6 @@ erpnext.LeadController = frappe.ui.form.Controller.extend({
 		})
 	},
 
-	call: () => {
-		frappe.xcall('erpnext.erpnext_integrations.exotel_integration.make_a_call', {
-			'to_number': this.frm.doc.phone,
-			'from_number': '<nam>',
-			'caller_id': '09513886363'
-		}).then(console.log)
-	},
-
 	create_opportunity: function () {
 		frappe.model.open_mapped_doc({
 			method: "erpnext.crm.doctype.lead.lead.make_opportunity",

erpnext/crm/doctype/utils.py

@@ -56,7 +56,7 @@ def get_last_interaction(number, reference_doc):
 			}, ['name', 'subject', 'customer'], limit=1)
 
 	elif reference_doc.doctype == 'Lead':
-		last_communication = frappe.get_all('Communication', {
+		last_communication = frappe.get_all('Communication', filters={
 			'reference_doctype': reference_doc.doctype,
 			'reference_name': reference_doc.name,
 			'sent_or_received': 'Received'