fix: precautionary tolower on comparison

Author: tstephen-nhs

packages/gsul/src/dynamoDBclient.ts

@@ -39,7 +39,7 @@ export async function getItemsUpdatesForPrescription(
   return items.map((singleUpdate) => ({
     itemId: String(singleUpdate.LineItemID),
     latestStatus: String(singleUpdate.Status),
-    isTerminalState: String(singleUpdate.TerminalStatus) === "completed",
+    isTerminalState: String(singleUpdate.TerminalStatus).toLowerCase() === "completed",
     lastUpdateDateTime: String(singleUpdate.LastModified),
     ...(singleUpdate.PostDatedLastModifiedSetAt && {
       postDatedLastModifiedSetAt: String(singleUpdate.PostDatedLastModifiedSetAt)