tracking sendinblue form submissions using google analytics

we have tried submiting this via your support page in our account but it doesnt work, it stays stuck at loading. We have read around but cant find a solution. Please read below.

Hello,

We are struggling to find a way to connect sendinblue with google analytics so that when a user submits a form to track the submmission via google analytics.

When a user clicks on the submit button there is not thank you page so we need to find a way to track the click of the button. We are embedding the html code to the website and we found the below instructions from google. How can we add these to the button code?

3. Add an onclick attribute directly to the code for the button or link you’d like to track. The code you use will depend on how the link or button is displayed on your site: as a text link, button, or button image.

Add the code to a text link: In the code below, replace “http://example.com/your-link” with the URL for your website or telephone link, and replace “Download now!” with your link text.
Download now!

Add the code to a button: This code shows you how to add click tracking functionality to a button using the <button> tag. Replace “http://example.com/your-link&#8221; with the URL for your website.
<button onclick=”return gtag_report_conversion(‘http://example.com/your-link&#8217;)”>Submit</button>

Add the code to a button image: In the code below, replace “download_button.gif” with your button image, replace the width and height with your image’s parameters, and replace “http://example.com/your-link&#8221; with the URL for your link.