Button working from the the second click

Frappe Framework Custom Script
1

My custom button function is working from the second click, why this is happening?

frappe.ui.form.on("Maintenance Visit Purpose", "orcamento", function(frm){
	cur_frm.cscript["orcamento"] = function(doc, dt, name){
		alert("worked")
	}
});
2

I noticed also when clicking on breadcrumbs, can u confirm?

3

How can I check that?

4

Link in the upper left …just on the right of E logo …i.e. module name (Accounting, Stock etc)

5

Maintenance > Maintenance Visit
My script is to Maintenance Visit Purpose, maybe is that?

6

Yup, enter in one doc, once loaded click on maintenance visit link. I don’t think so, probably a small bug when using in develop mode and bench start

7

The problem happens when I clear the cache and then click on the button…
The second click is working, awkward

8

It only happen when clicking your custom button? Or even others?

9

Just my custom button

10

Can you try:

frappe.ui.form.on("Maintenance Visit Purpose", "orcamento", function(frm) {
		alert("worked")
	}
11

Worked!
Thank you @JoEz