Merge pull request #2937 from devtron-labs/fix/app-details-null-check

fix: handle potential null value in materials check and improve node health status check

Author: AbhishekA1509

src/components/app/details/appDetails/DeployedCommitCard.tsx

@@ -40,7 +40,7 @@ const DeployedCommitCard = ({ cardLoading, showCommitInfoDrawer, envId, ciArtifa
         return <LoadingCard />
     }
 
-    if (materials.length === 0 || !materials[0].history[0]?.commit?.slice(0, 7)) {
+    if (!materials?.length || !materials[0].history[0]?.commit?.slice(0, 7)) {
         return null
     }
 

src/components/v2/appDetails/k8Resource/nodeType/Node.component.tsx

@@ -159,7 +159,7 @@ const NodeComponent = ({
             let _healthyNodeCount = 0
 
             _selectedNodes.forEach((node: Node) => {
-                if (node.health?.status.toLowerCase() === 'healthy') {
+                if (node.health?.status?.toLowerCase() === 'healthy') {
                     _healthyNodeCount += 1
                 }
             })