check that we have our purchase orders before trying to configure them

Author: alishaevn

utils/api/requests.js

@@ -63,7 +63,7 @@ export const getAllPOs = async (quotedWareId, uuid, requestIdentifier, accessTok
     // This hook is actively being contributed to the swr repo, but the semantics of the work are still being debated.
     // See https://github.com/vercel/swr/discussions/1988 for the RFC and https://github.com/vercel/swr/pull/2047 for the PR.
     const data = await fetcher(`quote_groups/${uuid}/quoted_wares/${quotedWareId}/purchase_orders.json`, accessToken)
-    const configuredPOs = data.map(async (po) => {
+    const configuredPOs = data?.map(async (po) => {
       const purchaseOrder = await fetcher(`quote_groups/${uuid}/quoted_wares/${quotedWareId}/purchase_orders/${po.id}.json`, accessToken)
       return configurePO(purchaseOrder, requestIdentifier)
     })