POS - Version 14 Error

Below message on Standard POS .

Quantity keeps on adding automatically !!!

App Versions

{
	"erpnext": "14.0.0",
	"frappe": "14.0.2",
	"payments": "0.0.1"
}

Route

point-of-sale

Trackeback

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 69, in application
    response = frappe.api.handle()
  File "apps/frappe/frappe/api.py", line 54, in handle
    return frappe.handler.handle()
  File "apps/frappe/frappe/handler.py", line 45, in handle
    data = execute_cmd(cmd)
  File "apps/frappe/frappe/handler.py", line 83, in execute_cmd
    return frappe.call(method, **frappe.form_dict)
  File "apps/frappe/frappe/__init__.py", line 1588, in call
    return fn(*args, **newargs)
  File "apps/frappe/frappe/client.py", line 81, in get
    doc = frappe.get_doc(doctype, name or frappe.parse_json(filters))
  File "apps/frappe/frappe/__init__.py", line 2369, in parse_json
    return parse_json(val)
  File "apps/frappe/frappe/utils/__init__.py", line 788, in parse_json
    val = json.loads(val)
  File "/usr/lib/python3.10/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python3.10/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python3.10/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Request Data

{
	"type": "GET",
	"args": {
		"doctype": "POS Settings",
		"filters": null
	},
	"headers": {},
	"error_handlers": {},
	"url": "/api/method/frappe.client.get"
}

Response Data

{
	"exception": "json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)"
}