Form Customization is not Working after updating to v15.49.3

Hello Guys, @NCP
After doing an update to my erpnext instance, i am facing problems with Customize Form in ERPNext.

Below is the error output:

App Versions

{
	"erpnext": "15.49.3",
	"frappe": "15.53.0",
	"hrms": "15.38.2",
	"india_compliance": "15.15.0",
	"payments": "0.0.1",
	"print_designer": "1.4.3",
	"webshop": "0.0.1"
}

Route

Workspaces/Home

Traceback

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 114, in application
    response = frappe.api.handle(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/api/__init__.py", line 49, in handle
    data = endpoint(**arguments)
           ^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/api/v1.py", line 36, in handle_rpc_call
    return frappe.handler.handle()
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/handler.py", line 50, in handle
    data = execute_cmd(cmd)
           ^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/handler.py", line 86, in execute_cmd
    return frappe.call(method, **frappe.form_dict)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/__init__.py", line 1726, in call
    return fn(*args, **newargs)
           ^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/utils/typing_validations.py", line 31, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/desk/form/load.py", line 73, in getdoctype
    docs = get_meta_bundle(doctype)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/desk/form/load.py", line 84, in get_meta_bundle
    bundle = [frappe.desk.form.meta.get_meta(doctype)]
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/desk/form/meta.py", line 42, in get_meta
    meta = FormMeta(doctype, cached=False)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/desk/form/meta.py", line 53, in __init__
    self.load_assets()
  File "apps/frappe/frappe/desk/form/meta.py", line 63, in load_assets
    self.add_code()
  File "apps/frappe/frappe/desk/form/meta.py", line 118, in add_code
    self.add_html_templates(path)
  File "apps/frappe/frappe/desk/form/meta.py", line 133, in add_html_templates
    for fname in os.listdir(path):
                 ^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'apps/erpnext/erpnext/support/doctype/customize_form'

Request Data

{
	"type": "GET",
	"args": {
		"doctype": "Customize Form",
		"with_parent": 1,
		"cached_timestamp": null
	},
	"headers": {},
	"error_handlers": {},
	"url": "/api/method/frappe.desk.form.load.getdoctype",
	"request_id": null
}

Response Data

{
	"exception": "FileNotFoundError: [Errno 2] No such file or directory: 'apps/erpnext/erpnext/support/doctype/customize_form'",
	"exc_type": "FileNotFoundError",
	"_exc_source": "erpnext (app)"
}

Can someone help me in resolving the error listed at Customisation is held up after update · Issue #45449 · frappe/erpnext · GitHub

I am stuck where the system is not allowing me to customise any form in ERPNext.

Regards
Trackomatic

Could you share more information, such as which doctype you’re trying to update? Also, would it be possible to share a video or gif?