Can't access cart when hosting theme from github

Topic summary

Issue: Accessing the cart page returns a 404 (page not found) when using the Dawn theme hosted from GitHub.

Context: The Dawn theme (Shopify’s default theme) is reportedly unmodified. All other site functions appear to work. Affected domain: cursivearchive.com.

Impact: Cart page is inaccessible, preventing checkout flow.

Notes: 404 indicates the requested cart URL cannot be located or resolved.

Status: No diagnosis or solution provided yet; the thread is open and seeking troubleshooting guidance. No attachments or code snippets were shared.

Summarized with AI on February 1. AI used: gpt-5.

I’m trying to host the dawn theme from GitHub, everything works fine except when i’m trying to access the cart page and gets a 404 error message. The theme is not edited at all so i don’t understand the problem.

Site domain: cursivearchive.com