Q: Google Tag Manager - Form Trigger Firing I created a GTM tag / trigger for form submit as follows:
Tag:


*

*Track Type: Event 

*Category: FormSubmissions 

*Action: Submit 

*Label: AskForAQuote


--
Triggering:


*

*Trigger Type: Form Submission

*Wait for Tags: true

*Check Validation: true

*Enable this trigger when: Page URL == X

*This trigger fires on:  Page URL == X


I then setup a goal to treat a conversion to occur when I receive:
Goal Details:
Category == FormSubmissions, Action == Submit, Label == AskForAQuote
So it is working and I do see goals converting when I submit the form, but I was curious about something:
When I enter preview mode (which pulls up the special preview GTM pane where you can see the activity) the trigger says it fired. My preconditions are simply that the page url == X as you see above.
Does that just mean the preconditions "fired" in the sense it's valid? Or does it mean it actually tracked a goal. I'd have to assume a basic GTM form SUBMIT trigger fires when the actual html form is SUBMITTED, not when you arrive on a page. 
Is this me being paranoid, or is something wrong? Thanks in advance for any insight you can provide.

A: Are you also using the Facebook pixel on your site? I had the same problem and it turns out that the FB pixel code always triggers a gtm.formsubmit call.
Just add: Form URL - does not contain facebook.com/tr in your trigger.
