Fix Google Ads Conversion Tracking

I need assistance with fixing the Google Ads conversion tracking on my beauty salon website. The conversion is tracked when users click the "Book Now" button, which leads to an external site. However, the conversion tag is no longer being triggered by this action. The "Book Now" button is located on multiple pages of my site, which is built using Wix. I already have Google Tag Manager (GTM) set up on the site.

Key Requirements:
- Diagnose and resolve the issue with the conversion tag not firing on "Book Now" clicks.
- Ensure the solution is implemented via GTM for seamless integration.
- Verify that conversion tracking is accurately capturing data across all relevant pages.

Ideal Skills and Experience:
- Expertise in Google Ads and conversion tracking setup.
- Proficiency with Google Tag Manager.
- Strong problem-solving skills to identify and fix tracking issues.
- Experience with external site tracking and cross-domain tracking solutions.

Please help me restore accurate conversion tracking for my website to optimize my advertising efforts.

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