Google Tag Manager - Match CSS Selector tag not firing

Job ID: 34612446

Budget: £10 – £20 GBP

I have a website which uses a 4 step booking process. I need to fire a trigger when the final step in the process has been reached.

I've added the CSS Selector for the matching stage but it is part of a long URL and even though the code is partially matched, it doesn't fire the tag.

It's probably an easy fix or a typo that I'm doing wrong. I've attached the images of the error and the config.

Thanks
Related categories: CSS Google Analytics Google Tag Management