Google not updating my website description

I recently published my website on firebase and connected it to goDaddy domain. The domain works fine but whenever I search the good for my site it shows the wrong website title and description for example if I search manntax.ca it shows wrong title and description but if I search whole url https://manntax.ca it will show the correct title and description.

I have already added my website to Google search console and also added sitemap. But the Google is not crawling the actual domain manntax.ca. while it crawls the https://manntax.ca domain as expected and it changes accordingly. What I am doing wrong why Google is not indexing my domain properly