From 47f6e821adee77810b7d65ea0b876f18c2917410 Mon Sep 17 00:00:00 2001
From: Mark McDowall <mark@mcdowall.ca>
Date: Mon, 20 Apr 2020 09:35:35 -0700
Subject: [PATCH] Fixed: Import series failing to add items to process

Closes #1380

(cherry picked from commit 97ec1847541ba2a73d25eedbd3c97aa6f2f7e4e0)
---
 frontend/src/Store/Actions/Creators/createHandleActions.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/frontend/src/Store/Actions/Creators/createHandleActions.js b/frontend/src/Store/Actions/Creators/createHandleActions.js
index dc7b9cbd6..36a103da1 100644
--- a/frontend/src/Store/Actions/Creators/createHandleActions.js
+++ b/frontend/src/Store/Actions/Creators/createHandleActions.js
@@ -72,8 +72,9 @@ export default function createHandleActions(handlers, defaultState, section) {
       if (section === baseSection) {
         const newState = getSectionState(state, payloadSection);
         const items = newState.items;
+        const itemMap = newState.itemMap ?? {};
 
-        const index = payload.id in newState.itemMap ? newState.itemMap[payload.id] : -1;
+        const index = payload.id in itemMap ? itemMap[payload.id] : -1;
 
         newState.items = [...items];
 
@@ -92,7 +93,7 @@ export default function createHandleActions(handlers, defaultState, section) {
         } else if (!updateOnly) {
           const newIndex = newState.items.push({ ...otherProps }) - 1;
 
-          newState.itemMap = { ...newState.itemMap };
+          newState.itemMap = { ...itemMap };
           newState.itemMap[payload.id] = newIndex;
         }