Issue with creating web pixel for shopify remix app hosted on fly.io

Hi everyone,

I’m currently hosting shopify remix app via fly.io. I recently made the code update to add a web pixel extension. In the app.tsx, I added a function to call webPixelCreate GraghQL API call (webPixelCreate - GraphQL Admin) but it does not seem to be working. I’m seeing the following errors.

app.models.GQL.web.pixel.gql.server.createWebPixel: No extension found.

If I run this locally, everything seems to be working properly, but once I push this update to fly.io server, then I’m seeing this issue. Can anyone run into the same issue before?

Thank you! Any advice would be greatly appreciate it.

Best regards,

Jin