saleor: fix the session handling

components/common/UserNav/UserNav.tsx

@@ -18,8 +18,7 @@ const countItem = (count: number, item: LineItem) => count + item.quantity
 
 const UserNav: FC<Props> = ({ className }) => {
   const { data } = useCart()
-  let customer;
-  // const { data: customer } = useCustomer()
+  const { data: customer } = useCustomer()
   const { toggleSidebar, closeSidebarIfPresent, openModal } = useUI()
   const itemsCount = data?.lineItems.reduce(countItem, 0) ?? 0
 

framework/saleor/customer/use-customer.tsx

@@ -1,7 +1,7 @@
 import useCustomer, { UseCustomer } from '@commerce/customer/use-customer'
 import { Customer } from '@commerce/types'
 import { SWRHook } from '@commerce/utils/types'
-import { getCustomerQuery, getCSRFToken } from '../utils'
+import { getCustomerQuery } from '../utils'
 
 export default useCustomer as UseCustomer<typeof handler>
 
@@ -12,9 +12,9 @@ export const handler: SWRHook<Customer | null> = {
   async fetcher({ options, fetch }) {
     const data = await fetch<any | null>({
       ...options,
-      variables: { customerAccessToken: getCSRFToken() },
+      variables: {},
     })
-    return data.customer ?? null
+    return data.me ?? null
   },
   useHook: ({ useData }) => (input) => {
     return useData({