fix: Remove custom queries for customer
diff --git a/erpnext/accounts/doctype/payment_entry/payment_entry.js b/erpnext/accounts/doctype/payment_entry/payment_entry.js
index ab50c38..961ee20 100644
--- a/erpnext/accounts/doctype/payment_entry/payment_entry.js
+++ b/erpnext/accounts/doctype/payment_entry/payment_entry.js
@@ -395,10 +395,6 @@
 				return {
 					query: "erpnext.controllers.queries.employee_query",
 				};
-			} else if (frm.doc.party_type == "Customer") {
-				return {
-					query: "erpnext.controllers.queries.customer_query",
-				};
 			}
 		});
 
diff --git a/erpnext/buying/doctype/buying_settings/buying_settings.py b/erpnext/buying/doctype/buying_settings/buying_settings.py
index 70759aa..ec9b888 100644
--- a/erpnext/buying/doctype/buying_settings/buying_settings.py
+++ b/erpnext/buying/doctype/buying_settings/buying_settings.py
@@ -54,34 +54,9 @@
 			hide_name_field=False,
 		)
 
-		set_search_fields("Supplier", "supplier_name", self.get("supp_master_name") == "Naming Series")
-
 	def before_save(self):
 		self.check_maintain_same_rate()
 
 	def check_maintain_same_rate(self):
 		if self.maintain_same_rate:
 			self.set_landed_cost_based_on_purchase_invoice_rate = 0
-
-
-def set_search_fields(doctype, fieldname, naming_series):
-	from frappe.custom.doctype.property_setter.property_setter import make_property_setter
-
-	searchfields = frappe.get_meta(doctype).get_search_fields()
-
-	if naming_series:
-		if fieldname not in searchfields:
-			searchfields.append(fieldname)
-	else:
-		if fieldname in searchfields:
-			searchfields.remove(fieldname)
-
-	make_property_setter(
-		doctype,
-		"",
-		"search_fields",
-		", ".join(searchfields),
-		"Data",
-		for_doctype=True,
-		validate_fields_for_doctype=False,
-	)
diff --git a/erpnext/controllers/queries.py b/erpnext/controllers/queries.py
index 129ca7a..9ce7d28 100644
--- a/erpnext/controllers/queries.py
+++ b/erpnext/controllers/queries.py
@@ -85,46 +85,6 @@
 		{"txt": "%%%s%%" % txt, "_txt": txt.replace("%", ""), "start": start, "page_len": page_len},
 	)
 
-	# searches for customer
-
-
-@frappe.whitelist()
-@frappe.validate_and_sanitize_search_inputs
-def customer_query(doctype, txt, searchfield, start, page_len, filters, as_dict=False):
-	doctype = "Customer"
-	conditions = []
-	cust_master_name = frappe.defaults.get_user_default("cust_master_name")
-
-	fields = ["name"]
-	if cust_master_name != "Customer Name":
-		fields.append("customer_name")
-
-	fields = get_fields(doctype, fields)
-	searchfields = frappe.get_meta(doctype).get_search_fields()
-	searchfields = " or ".join(field + " like %(txt)s" for field in searchfields)
-
-	return frappe.db.sql(
-		"""select {fields} from `tabCustomer`
-		where docstatus < 2
-			and ({scond}) and disabled=0
-			{fcond} {mcond}
-		order by
-			(case when locate(%(_txt)s, name) > 0 then locate(%(_txt)s, name) else 99999 end),
-			(case when locate(%(_txt)s, customer_name) > 0 then locate(%(_txt)s, customer_name) else 99999 end),
-			idx desc,
-			name, customer_name
-		limit %(page_len)s offset %(start)s""".format(
-			**{
-				"fields": ", ".join(fields),
-				"scond": searchfields,
-				"mcond": get_match_cond(doctype),
-				"fcond": get_filters_cond(doctype, filters, conditions).replace("%", "%%"),
-			}
-		),
-		{"txt": "%%%s%%" % txt, "_txt": txt.replace("%", ""), "start": start, "page_len": page_len},
-		as_dict=as_dict,
-	)
-
 
 @frappe.whitelist()
 @frappe.validate_and_sanitize_search_inputs
diff --git a/erpnext/controllers/tests/test_queries.py b/erpnext/controllers/tests/test_queries.py
index 0ec3bd6..c536d1c 100644
--- a/erpnext/controllers/tests/test_queries.py
+++ b/erpnext/controllers/tests/test_queries.py
@@ -31,12 +31,6 @@
 		self.assertGreaterEqual(len(query(txt="_Test Lead")), 4)
 		self.assertEqual(len(query(txt="_Test Lead 4")), 1)
 
-	def test_customer_query(self):
-		query = add_default_params(queries.customer_query, "Customer")
-
-		self.assertGreaterEqual(len(query(txt="_Test Customer")), 7)
-		self.assertGreaterEqual(len(query(txt="_Test Customer USD")), 1)
-
 	def test_item_query(self):
 		query = add_default_params(queries.item_query, "Item")
 
diff --git a/erpnext/crm/doctype/lead/lead.js b/erpnext/crm/doctype/lead/lead.js
index 0b6cdf2..609eab7 100644
--- a/erpnext/crm/doctype/lead/lead.js
+++ b/erpnext/crm/doctype/lead/lead.js
@@ -17,10 +17,6 @@
 	}
 
 	onload() {
-		this.frm.set_query("customer", function (doc, cdt, cdn) {
-			return { query: "erpnext.controllers.queries.customer_query" };
-		});
-
 		this.frm.set_query("lead_owner", function (doc, cdt, cdn) {
 			return { query: "frappe.core.doctype.user.user.user_query" };
 		});
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index 308e6ca..9b996fe 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -282,9 +282,6 @@
 
 before_tests = "erpnext.setup.utils.before_tests"
 
-standard_queries = {
-	"Customer": "erpnext.controllers.queries.customer_query",
-}
 
 period_closing_doctypes = [
 	"Sales Invoice",
diff --git a/erpnext/projects/doctype/project/project.js b/erpnext/projects/doctype/project/project.js
index 16ac8db..49e8d84 100644
--- a/erpnext/projects/doctype/project/project.js
+++ b/erpnext/projects/doctype/project/project.js
@@ -27,8 +27,6 @@
 			};
 		};
 
-		frm.set_query("customer", "erpnext.controllers.queries.customer_query");
-
 		frm.set_query("user", "users", function () {
 			return {
 				query: "erpnext.projects.doctype.project.project.get_users_for_project",
diff --git a/erpnext/public/js/queries.js b/erpnext/public/js/queries.js
index e20ea7b..d7edac3 100644
--- a/erpnext/public/js/queries.js
+++ b/erpnext/public/js/queries.js
@@ -12,10 +12,6 @@
 		return { query: "erpnext.controllers.queries.lead_query" };
 	},
 
-	customer: function () {
-		return { query: "erpnext.controllers.queries.customer_query" };
-	},
-
 	item: function (filters) {
 		var args = { query: "erpnext.controllers.queries.item_query" };
 		if (filters) args["filters"] = filters;
diff --git a/erpnext/selling/doctype/customer/customer.json b/erpnext/selling/doctype/customer/customer.json
index db712d9..41c6311 100644
--- a/erpnext/selling/doctype/customer/customer.json
+++ b/erpnext/selling/doctype/customer/customer.json
@@ -583,7 +583,7 @@
    "link_fieldname": "party"
   }
  ],
- "modified": "2023-12-28 13:15:36.298369",
+ "modified": "2024-03-16 19:41:47.971815",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Customer",
@@ -661,7 +661,7 @@
   }
  ],
  "quick_entry": 1,
- "search_fields": "customer_name,customer_group,territory, mobile_no,primary_address",
+ "search_fields": "customer_group,territory, mobile_no,primary_address",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
  "sort_order": "DESC",
diff --git a/erpnext/selling/doctype/customer/test_customer.py b/erpnext/selling/doctype/customer/test_customer.py
index a8ebccd..7e6d6de 100644
--- a/erpnext/selling/doctype/customer/test_customer.py
+++ b/erpnext/selling/doctype/customer/test_customer.py
@@ -370,37 +370,6 @@
 		due_date = get_due_date("2017-01-22", "Customer", "_Test Customer")
 		self.assertEqual(due_date, "2017-01-22")
 
-	def test_serach_fields_for_customer(self):
-		from erpnext.controllers.queries import customer_query
-
-		frappe.db.set_single_value("Selling Settings", "cust_master_name", "Naming Series")
-
-		make_property_setter(
-			"Customer", None, "search_fields", "customer_group", "Data", for_doctype="Doctype"
-		)
-
-		data = customer_query(
-			"Customer", "_Test Customer", "", 0, 20, filters={"name": "_Test Customer"}, as_dict=True
-		)
-
-		self.assertEqual(data[0].name, "_Test Customer")
-		self.assertEqual(data[0].customer_group, "_Test Customer Group")
-		self.assertTrue("territory" not in data[0])
-
-		make_property_setter(
-			"Customer", None, "search_fields", "customer_group, territory", "Data", for_doctype="Doctype"
-		)
-		data = customer_query(
-			"Customer", "_Test Customer", "", 0, 20, filters={"name": "_Test Customer"}, as_dict=True
-		)
-
-		self.assertEqual(data[0].name, "_Test Customer")
-		self.assertEqual(data[0].customer_group, "_Test Customer Group")
-		self.assertEqual(data[0].territory, "_Test Territory")
-		self.assertTrue("territory" in data[0])
-
-		frappe.db.set_single_value("Selling Settings", "cust_master_name", "Customer Name")
-
 	def test_parse_full_name(self):
 		first, middle, last = parse_full_name("John")
 		self.assertEqual(first, "John")
diff --git a/erpnext/selling/page/point_of_sale/pos_item_cart.js b/erpnext/selling/page/point_of_sale/pos_item_cart.js
index d95ef58..fbee9c1 100644
--- a/erpnext/selling/page/point_of_sale/pos_item_cart.js
+++ b/erpnext/selling/page/point_of_sale/pos_item_cart.js
@@ -295,10 +295,10 @@
 			<div class="customer-field"></div>
 		`);
 		const me = this;
-		const query = { query: "erpnext.controllers.queries.customer_query" };
 		const allowed_customer_group = this.allowed_customer_groups || [];
+		let filters = {};
 		if (allowed_customer_group.length) {
-			query.filters = {
+			filters = {
 				customer_group: ["in", allowed_customer_group],
 			};
 		}
@@ -308,7 +308,11 @@
 				fieldtype: "Link",
 				options: "Customer",
 				placeholder: __("Search by customer name, phone, email."),
-				get_query: () => query,
+				get_query: function () {
+					return {
+						filters: filters,
+					};
+				},
 				onchange: function () {
 					if (this.value) {
 						const frm = me.events.get_frm();
diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index 93a2939..5310a0f 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -406,10 +406,6 @@
 			};
 		};
 
-		frm.fields_dict.customer_items.grid.get_field("customer_name").get_query = function (doc, cdt, cdn) {
-			return { query: "erpnext.controllers.queries.customer_query" };
-		};
-
 		frm.fields_dict["item_defaults"].grid.get_field("default_warehouse").get_query = function (
 			doc,
 			cdt,