Changing the Gift Card Icon in email

[NZA]

Good day, I am sorry if this was asked before but i would really apreciate the help!

I am trying to change the gift card icon that comes with the email that you send from Shopify, I am not using any apps.

Here is the Original Card in the email:

And this is the page it leads to on the site: (Link: https://www.truetosole.hu/gift_cards/29995106/preview?fbclid=IwAR0cCHtZ0KwjRJMUCX4t4pyF1-vJ9FYiO5Xfc...)

I have already uploaded the new card i want to use into my assets, it called : Email-Card.png

I found the code responsible for it in the: Templates-> gift_card.liquid

I tried changing the image source using this code : <img src="{{ 'blue-giftcard.png' | asset_img_url: '1024x1024' }}" alt="">

But it keeps giving me an error after i apply it

Here is a screenshot of the code:

I am using the Prestige theme

Store link: https://www.truetosole.hu/en

Thank you for the help in advance!

[dmwwebartisan · Accepted solution]

@NZA 

Please check this link for more details 

https://help.shopify.com/en/manual/online-store/themes/os/customize/personalize-gift-cards

Thanks!

[NZA]

@dmwwebartisan 

I followed the steps in this page, it is still giving me an error

[NZA]

It Worked