Frappe.form_dict not working ie., can't get parameter from the URL

I want to get parameter from the Url so I am using frappe.form_dict

this is the url

this is the code in which frappe.form_dict is being used

I am printing the frappe.form_dict using frappe.msgprint the output is

so the issue is frappe.form_dict doesn’t contain any key called “auth_token”, but a parameter called “auth_token” is present in the url