Supabase proper redirect

src/app/api/auth/callback/route.ts

@@ -0,0 +1,22 @@
+// app/auth/callback/route.ts
+import { NextRequest, NextResponse } from "next/server";
+import { createClient } from "@/lib/supabase/server";
+
+export async function GET(req: NextRequest) {
+  const code = req.nextUrl.searchParams.get("code");
+
+  if (!code) {
+    return NextResponse.json({ error: "code param required" }, { status: 400 });
+  }
+  
+  const supabase = await createClient();
+
+  const { error } = await supabase.auth.exchangeCodeForSession(code);
+
+  if (error) {
+    console.error(error);
+    return NextResponse.json({ error: error.message }, { status: 500 });
+  }
+
+  return NextResponse.redirect(new URL("/runs", req.url));
+}