Sheet Kit not showing Checkout Block

[edmundotl]

What area is the issue related to?

Checkout Sheet Kit

What platform does the issue affect?

All platforms

What version of @shopify/checkout-sheet-kit are you using?

3.1.1

Do you have reproducible example code?

No response

Steps to Reproduce

1. Add a checkout block in checkout editor
2. Moved it to the header section. -> the block will not show up
3. Move it to other section e.g. contact-> the block will show up but in incorrect location

Expected Behavior

Display the extension in the correct location, including header section.

Actual Behavior

1. header section. ->the block will not show up
2. other section e.g. contact-> the block will show up but only display under payment section

Storefront domain

non domain related.

Screenshots/Videos/Log output

No response