diff --git a/apps/web/src/app/api/[..._path]/utils.ts b/apps/web/src/app/api/[..._path]/utils.ts
index 53958052..5d3bf58b 100644
--- a/apps/web/src/app/api/[..._path]/utils.ts
+++ b/apps/web/src/app/api/[..._path]/utils.ts
@@ -68,7 +68,8 @@ export async function getInstallationNameFromReq(
   installationId: string,
 ): Promise<string> {
   try {
-    const requestJson = await req.json();
+    const reqCopy = req.clone();
+    const requestJson = await reqCopy.json();
     const installationName = requestJson?.input?.targetRepository?.owner;
     if (installationName) {
       return installationName;
@@ -79,7 +80,8 @@ export async function getInstallationNameFromReq(
 
   try {
     return await getInstallationName(installationId);
-  } catch {
+  } catch (error) {
+    console.error("Failed to get installation name:", error);
     return "";
   }
 }
diff --git a/apps/web/src/app/api/restart-run/route.ts b/apps/web/src/app/api/restart-run/route.ts
index f2639745..2a8b192d 100644
--- a/apps/web/src/app/api/restart-run/route.ts
+++ b/apps/web/src/app/api/restart-run/route.ts
@@ -105,7 +105,8 @@ async function createNewSession(
  */
 export async function POST(request: NextRequest): Promise<NextResponse> {
   try {
-    const body: RestartRunRequest = await request.json();
+    const reqCopy = request.clone();
+    const body: RestartRunRequest = await reqCopy.json();
     const { managerThreadId, plannerThreadId, programmerThreadId } = body;
 
     const langGraphClient = new Client({
@@ -142,6 +143,37 @@ export async function POST(request: NextRequest): Promise<NextResponse> {
       );
     }
 
+    if (!("config" in managerThread)) {
+      console.error("Manager thread must have a config.");
+      console.dir(managerThread, { depth: null });
+      return NextResponse.json(
+        {
+          error: "Failed to restart run. Manager thread must have a config.",
+        },
+        { status: 500 },
+      );
+    }
+    if (!("config" in plannerThread)) {
+      console.error("Planner thread must have a config.");
+      console.dir(plannerThread, { depth: null });
+      return NextResponse.json(
+        {
+          error: "Failed to restart run. Planner thread must have a config.",
+        },
+        { status: 500 },
+      );
+    }
+    if (programmerThread && !("config" in programmerThread)) {
+      console.error("Programmer thread must have a config.");
+      console.dir(programmerThread, { depth: null });
+      return NextResponse.json(
+        {
+          error: "Failed to restart run. Programmer thread must have a config.",
+        },
+        { status: 500 },
+      );
+    }
+
     const newProgrammerSession = programmerThreadState
       ? await createNewSession(langGraphClient, {
           graphId: PROGRAMMER_GRAPH_ID,