diff --git a/.nvmrc b/.nvmrc
index 2ab3d4b..016e34b 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v16.20.2
+v20.17.0
diff --git a/src/lib/app.ts b/src/lib/app.ts
index 4e6f989..4159d06 100644
--- a/src/lib/app.ts
+++ b/src/lib/app.ts
@@ -143,8 +143,12 @@ async function scimUserByEmail(
     headers: { Authorization: `Bearer ${app.scimBearerToken}` },
   });
   const listBody = await listResponse.json();
-  if (listBody?.Resources?.length > 0) {
-    return listBody.Resources[0].id;
+
+  // in practice, SCIM servers put the results into either `resources` or
+  // `Resources`
+  const resources = listBody?.resources ?? listBody?.Resources ?? []
+  if (resources.length > 0) {
+    return resources[0].id;
   }
   return undefined;
 }