3 files changed, 7 insertions, 4 deletions
diff --git a/lib/pleroma/frontend.ex b/lib/pleroma/frontend.ex
index b3d4c3325..bf935a728 100644
--- a/lib/pleroma/frontend.ex
+++ b/lib/pleroma/frontend.ex
@@ -42,9 +42,11 @@ defmodule Pleroma.Frontend do
     else
       {:download_or_unzip, _} ->
         Logger.info("Could not download or unzip the frontend")
+        {:error, "Could not download or unzip the frontend"}
 
       _e ->
         Logger.info("Could not install the frontend")
+        {:error, "Could not install the frontend"}
     end
   end
 
diff --git a/lib/pleroma/web/admin_api/controllers/frontend_controller.ex b/lib/pleroma/web/admin_api/controllers/frontend_controller.ex
index 4518bed5a..fac3522b8 100644
--- a/lib/pleroma/web/admin_api/controllers/frontend_controller.ex
+++ b/lib/pleroma/web/admin_api/controllers/frontend_controller.ex
@@ -29,9 +29,9 @@ defmodule Pleroma.Web.AdminAPI.FrontendController do
   end
 
   def install(%{body_params: params} = conn, _params) do
-    Pleroma.Frontend.install(params.name, Map.delete(params, :name))
-
-    index(conn, %{})
+    with :ok <- Pleroma.Frontend.install(params.name, Map.delete(params, :name)) do
+      index(conn, %{})
+    end
   end
 
   defp installed do
diff --git a/lib/pleroma/web/api_spec/operations/admin/frontend_operation.ex b/lib/pleroma/web/api_spec/operations/admin/frontend_operation.ex
index 9d7d017a2..96d4cdee7 100644
--- a/lib/pleroma/web/api_spec/operations/admin/frontend_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/admin/frontend_operation.ex
@@ -36,7 +36,8 @@ defmodule Pleroma.Web.ApiSpec.Admin.FrontendOperation do
       requestBody: request_body("Parameters", install_request(), required: true),
       responses: %{
         200 => Operation.response("Response", "application/json", list_of_frontends()),
-        403 => Operation.response("Forbidden", "application/json", ApiError)
+        403 => Operation.response("Forbidden", "application/json", ApiError),
+        400 => Operation.response("Error", "application/json", ApiError)
       }
     }
   end