javascript error on erpnexnt 15

Uncaught TypeError: frappe.after_ajax is not a function
![Screenshot from 2024-06-18 11-18-27](https://github.com/bhavesh95863/whitelabel/assets/5812903/47ef8278-9946-41da-ac69-9f9d5646cdb3)
