Shopify Integration Issue

[pawanraj7]

Information about bug

Tried integrating Shopify with ERPNEXT but facing Nontype Error

Module

ecommerce, integrations

Version

ERPNext - [v13.39.4]

Installation method

FrappeCloud

Relevant log output / Stack trace / Full Error Message.

### App Versions

{
    "chat": "0.0.1",
    "ecommerce_integrations": "1.12.0",
    "erpnext": "13.39.4",
    "erpnext_shipping": "0.0.1",
    "erpnext_telegram_integration": "1.0.1",
    "frappe": "13.41.4",
    "pdf_on_submit": "13.2",
    "posawesome": "3.4.0"
}

Route

shopify-import-products

Trackeback

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 69, in application
    response = frappe.api.handle()
  File "apps/frappe/frappe/api.py", line 55, in handle
    return frappe.handler.handle()
  File "apps/frappe/frappe/handler.py", line 38, in handle
    data = execute_cmd(cmd)
  File "apps/frappe/frappe/handler.py", line 76, in execute_cmd
    return frappe.call(method, **frappe.form_dict)
  File "apps/frappe/frappe/__init__.py", line 1457, in call
    return fn(*args, **newargs)
  File "apps/ecommerce_integrations/ecommerce_integrations/shopify/page/shopify_import_products/shopify_import_products.py", line 19, in get_shopify_products
    shopify_products = fetch_all_products(from_)
  File "apps/ecommerce_integrations/ecommerce_integrations/shopify/page/shopify_import_products/shopify_import_products.py", line 29, in fetch_all_products
    for product in collection:
TypeError: 'NoneType' object is not iterable

Request Data

{
    "type": "POST",
    "args": {
        "from_": null
    },
    "headers": {},
    "error_handlers": {},
    "url": "/api/method/ecommerce_integrations.shopify.page.shopify_import_products.shopify_import_products.get_shopify_products"
}

Response Data

{
    "exception": "TypeError: 'NoneType' object is not iterable"
}

[raymond-fung]

Is the problem identified? @deepeshgarg007

[Vadimchers]

I had the exact same error just because I've missed this checkbox Hope it will help