diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d44454f..4d8df60 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,6 +26,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: erlef/setup-beam@v1
+        id: beam
         with:
           elixir-version: "1.18.3"
           otp-version: "OTP-27"
diff --git a/frontend/src/api/axios.ts b/frontend/src/api/axios.ts
index 5e32d18..f78dbda 100644
--- a/frontend/src/api/axios.ts
+++ b/frontend/src/api/axios.ts
@@ -29,7 +29,7 @@ api.interceptors.response.use(
     return response;
   },
   (error) => {
-    if (error.response.status === 401) {
+    if (error.response?.status === 401) {
       useAuthStore.getState().logout();
     }
     return Promise.reject(error);
diff --git a/frontend/src/vite-env.d.ts b/frontend/src/vite-env.d.ts
index 29c29a1..50ac4e8 100644
--- a/frontend/src/vite-env.d.ts
+++ b/frontend/src/vite-env.d.ts
@@ -2,6 +2,7 @@
 
 interface ImportMetaEnv {
   readonly VITE_API_URL: string;
+  readonly VITE_APTABASE_APP_KEY?: string;
 }
 
 interface ImportMeta {
diff --git a/server/lib/ethui/stacks/server.ex b/server/lib/ethui/stacks/server.ex
index 9c58e16..3ed6910 100644
--- a/server/lib/ethui/stacks/server.ex
+++ b/server/lib/ethui/stacks/server.ex
@@ -9,9 +9,7 @@ defmodule Ethui.Stacks.Server do
 
   alias Ethui.Services.{Anvil, Graph}
   alias Ethui.Stacks
-  alias Ethui.Stacks.MultiStackSupervisor
-  alias Ethui.Stacks.Stack
-  alias Ethui.Stacks.{Stack, MultiStackSupervisor}
+  alias Ethui.Stacks.{MultiStackSupervisor, Stack}
 
   # state
   @type t :: %{
@@ -56,10 +54,10 @@ defmodule Ethui.Stacks.Server do
   end
 
   def resume(%Stack{} = stack) do
-    GenServer.call(__MODULE__, {:destroy, stack})
+    GenServer.call(__MODULE__, {:resume, stack})
   end
 
-  # adicionar public api aqui, nao queromos interagir com o anvil diretamente
+  # Public API for stack services - avoid direct interaction with anvil
 
   def anvil_url(slug) do
     with [{pid, _}] <- Registry.lookup(Ethui.Stacks.Registry, {slug, :anvil}),