From ad1f12393cb8129367e27de6f2a860f14a02ffa8 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Mon, 8 Nov 2021 18:59:10 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20Display=20not=20found=20errors?=
 =?UTF-8?q?=20for=20not=20available=20resource=20keys?=
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---
 frontend/src/components/routing/ViewSetRouter.tsx | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/frontend/src/components/routing/ViewSetRouter.tsx b/frontend/src/components/routing/ViewSetRouter.tsx
index d6cf085..4f31963 100644
--- a/frontend/src/components/routing/ViewSetRouter.tsx
+++ b/frontend/src/components/routing/ViewSetRouter.tsx
@@ -50,7 +50,15 @@ export function ViewSetRouter<Resource extends DjangoResource>({viewSet, unselec
                 )
             }
 
-            const selection = pk ? viewSet.resources?.find(res => res.value[pkKey] === pk) : undefined
+            let selection
+            if(pk) {
+                selection = viewSet.resources?.find(res => res.value[pkKey] === pk)
+                if(!selection) {
+                    return (
+                        <ErrorBox error={new Error(`Resource not found: ${pk}`)}/>
+                    )
+                }
+            }
 
             return (
                 <ResourceRouter