BUG - When click hamburger menu icon, cart drawer opens

Store Design
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Topic summary

A mobile-specific bug occurs where clicking the hamburger menu icon unexpectedly triggers the cart drawer to open, blocking access to the navigation menu.

Key Details:

  • Issue only affects mobile view; desktop mode works correctly
  • User is implementing the “Slide Cart Upsell” third-party app from Shopify App Store
  • Shopify’s native cart drawer functions normally without issues
  • Attempted fix: Tried blocking the cart drawer when hamburger icon is clicked, but unsuccessful

Current Status:

  • Theme is in development phase (website URL not publicly shared)
  • Bug likely originates from the third-party cart app
  • User seeking input from others who experienced similar conflicts with this app
  • Includes screenshot reference showing the problem
Summarized with AI on November 10. AI used: claude-sonnet-4-5-20250929.
1

Hey everyone,

I have found a bug that is when I click the hamburger menu icon on mobile mode, then suddenly cart-drawer is open and it blocks to hamburger navigation(image). I am using a 3rd party card drawer app as Slide Cart Upsell (You see on Shopify app store) . When I made with the origin Shopify cart drawer, it works normal. Also on desktop mode works perfectly. Most likely the bug comes from the 3rd app.

I tried to block card drawer when clicked the hamburger menu icon but it doesn’t work.
If anybody did experience same situation with that app, you can share your ideas…

The theme now in development phase because of that I cannot share the website url.
Thank you.

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