From 8c5abb388ac8770ed61edcc9189f0b44e373f788 Mon Sep 17 00:00:00 2001
From: Jen Evans <jenevan@rei.com>
Date: Tue, 7 Feb 2023 16:58:16 -0800
Subject: [PATCH 1/2] Check for empty costs array and allow title override

Signed-off-by: Jen Evans <jenevan@rei.com>
---
 .../src/components/CostInsightsLayout/CostInsightsLayout.tsx   | 3 ++-
 .../cost-insights/src/components/EntityCosts/EntityCosts.tsx   | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/plugins/cost-insights/src/components/CostInsightsLayout/CostInsightsLayout.tsx b/plugins/cost-insights/src/components/CostInsightsLayout/CostInsightsLayout.tsx
index 0a583aae0d..55d5668189 100644
--- a/plugins/cost-insights/src/components/CostInsightsLayout/CostInsightsLayout.tsx
+++ b/plugins/cost-insights/src/components/CostInsightsLayout/CostInsightsLayout.tsx
@@ -37,6 +37,7 @@ type CostInsightsLayoutProps = {
 };
 
 export const CostInsightsLayout = ({
+  title = 'Cost Insights',
   groups,
   children,
 }: PropsWithChildren<CostInsightsLayoutProps>) => {
@@ -46,7 +47,7 @@ export const CostInsightsLayout = ({
       <Header
         style={{ boxShadow: 'none' }}
         title="Cost Insights"
-        pageTitleOverride="Cost Insights"
+        pageTitleOverride={title}
         type="Tool"
       />
       <div className={classes.root}>
diff --git a/plugins/cost-insights/src/components/EntityCosts/EntityCosts.tsx b/plugins/cost-insights/src/components/EntityCosts/EntityCosts.tsx
index 9dda1c65e3..69bf8885e7 100644
--- a/plugins/cost-insights/src/components/EntityCosts/EntityCosts.tsx
+++ b/plugins/cost-insights/src/components/EntityCosts/EntityCosts.tsx
@@ -120,7 +120,7 @@ export const EntityCostsCard = () => {
     return <MaterialAlert severity="error">{error.message}</MaterialAlert>;
   }
 
-  if (!dailyCost) {
+  if (!dailyCost || !dailyCost.aggregation.length) {
     return <MaterialAlert severity="error">No daily costs</MaterialAlert>;
   }
 

From dfa0bb737ee4cd579c2117843b5f309d58e0c4a0 Mon Sep 17 00:00:00 2001
From: Jen Evans <jenevan@rei.com>
Date: Tue, 7 Feb 2023 17:04:26 -0800
Subject: [PATCH 2/2] Add changeset

Signed-off-by: Jen Evans <jenevan@rei.com>
---
 .changeset/sweet-yaks-taste.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/sweet-yaks-taste.md

diff --git a/.changeset/sweet-yaks-taste.md b/.changeset/sweet-yaks-taste.md
new file mode 100644
index 0000000000..cbbbaea497
--- /dev/null
+++ b/.changeset/sweet-yaks-taste.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-cost-insights': patch
+---
+
+Fix bug in EntityCostsCard if cost aggregation array is empty. Allow title override on the Cost Insights Page