Meta.page is missing the pageType value on the home page of my theme

Online Store and Theme Development
1

In one of the shopify theme I am working with I found that some code related to analytics is not working properly on the home page.

Here is the code that works properly

window.ShopifyAnalytics = window.ShopifyAnalytics || {};
window.ShopifyAnalytics.meta = window.ShopifyAnalytics.meta || {};
window.ShopifyAnalytics.meta.currency = 'INR';
var meta = {"page":{"pageType":"home"}};
for (var attr in meta) {
  window.ShopifyAnalytics.meta[attr] = meta[attr];
}

here is the code that do not work

window.ShopifyAnalytics = window.ShopifyAnalytics || {};
window.ShopifyAnalytics.meta = window.ShopifyAnalytics.meta || {};
window.ShopifyAnalytics.meta.currency = 'EUR';
var meta = {"page":{}};
for (var attr in meta) {
  window.ShopifyAnalytics.meta[attr] = meta[attr];
}

see the var meta

It should have pageType property, but its missing

the code snippets are from the developer tool → elements

I am not able to find a place in the theme code related to these script, I think its added by Shopify dynamically.