Why Can’t Shopify Customer Tags Be Updated From the Storefront?
Customer tags are admin-side data. Do not try to edit them directly from Liquid or unauthenticated JavaScript; use Flow or an authenticated app backend.
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Shopify answers, setup guides, troubleshooting checklists, release explainers, and common setup misunderstandings.
Why Doesn’t JavaScript Work in Shopify Notification Emails?
Shopify notification emails support Liquid for rendering content, not browser JavaScript. Use Liquid conditions or link customers to an interactive page.
Why Isn’t a Shopify Custom Pixel Firing?
A Shopify custom pixel that looks connected but does not fire usually has a consent, sandbox, event subscription, or duplicate-pixel problem.
Why Are Shopify Flow Variables Blank After “Get Order Data”?
Flow variables from Get order data can be blank because the action returns a list. Use For each or loop through the returned data before sending it elsewhere.
Why Is the Gift Card Recipient Name Missing From Shopify Emails?
Gift card recipient data can be blank when the theme form misses Shopify’s required recipient fields or the email template references the wrong scope.
Why Are Shopify Product Recommendations Not Showing?
Shopify product recommendations missing? Check the product template, Search & Discovery settings, manual recommendations, recommendation endpoint, and theme loop object.
Why Does a Shopify Terms Checkbox Stop Working After the Cart Updates?
A Shopify terms checkbox that works once but breaks after cart updates usually lost its event listener during Ajax cart rerendering. Use delegated JavaScript or theme events.
Why Does Liquid Work in a Shopify Notification but Fail in Shopify Email?
Liquid copied from a Shopify notification can fail in Shopify Email because the two surfaces do not share the same variables or message context.
Why Does Variant-Specific Content Not Update When a Shopify Variant Changes?
Variant-specific text or metafields show correctly on page load but stay stale after selection? Liquid rendered once; the theme needs variant-change JavaScript or section rendering.
How Do You Handle Errors in Shopify Flow?
Shopify Flow does not provide a normal try/catch branch inside a workflow. Use run history, retries, Fail workflow run, and a separate error-triggered workflow.