diff --git a/apps/web/src/app/(private)/datasets/preview/[datasetId]/page.tsx b/apps/web/src/app/(private)/datasets/preview/[datasetId]/page.tsx
index 00c7afe36..37e702a5e 100644
--- a/apps/web/src/app/(private)/datasets/preview/[datasetId]/page.tsx
+++ b/apps/web/src/app/(private)/datasets/preview/[datasetId]/page.tsx
@@ -14,6 +14,9 @@ export async function generateMetadata(
   },
   parent: ResolvingMetadata,
 ) {
+  // Wait for parent metadata to resolve to ensure auth middleware is executed
+  const parentMetadata = await parent
+
   const { datasetId } = await params
 
   try {
@@ -21,7 +24,7 @@ export async function generateMetadata(
 
     return buildMetatags({
       title: `${dataset.name} (preview)`,
-      parent: await parent,
+      parent: parentMetadata,
     })
   } catch (error) {
     if (error instanceof NotFoundError) return notFound()
diff --git a/apps/web/src/app/(private)/evaluations/(evaluation)/[evaluationUuid]/layout.tsx b/apps/web/src/app/(private)/evaluations/(evaluation)/[evaluationUuid]/layout.tsx
index 5abf3f689..2ba23bb79 100644
--- a/apps/web/src/app/(private)/evaluations/(evaluation)/[evaluationUuid]/layout.tsx
+++ b/apps/web/src/app/(private)/evaluations/(evaluation)/[evaluationUuid]/layout.tsx
@@ -14,6 +14,9 @@ export async function generateMetadata(
   },
   parent: ResolvingMetadata,
 ) {
+  // Wait for parent metadata to resolve to ensure auth middleware is executed
+  const parentMetadata = await parent
+
   const { evaluationUuid } = await params
 
   try {
@@ -21,7 +24,7 @@ export async function generateMetadata(
 
     return buildMetatags({
       title: evaluation.name,
-      parent: await parent,
+      parent: parentMetadata,
     })
   } catch (error) {
     if (error instanceof NotFoundError) return notFound()
diff --git a/apps/web/src/app/(private)/projects/[projectId]/layout.tsx b/apps/web/src/app/(private)/projects/[projectId]/layout.tsx
index a7f7ddcf9..6d111b36a 100644
--- a/apps/web/src/app/(private)/projects/[projectId]/layout.tsx
+++ b/apps/web/src/app/(private)/projects/[projectId]/layout.tsx
@@ -15,6 +15,9 @@ export async function generateMetadata(
   },
   parent: ResolvingMetadata,
 ) {
+  // Wait for parent metadata to resolve to ensure auth middleware is executed
+  const parentMetadata = await parent
+
   const { projectId } = await params
 
   try {
@@ -26,7 +29,7 @@ export async function generateMetadata(
 
     return buildMetatags({
       title: project.name,
-      parent: await parent,
+      parent: parentMetadata,
     })
   } catch (error) {
     if (error instanceof NotFoundError) return notFound()