Do not process the add-on section during the 2nd stage

src/lib/autoinstall/clients/inst_autosetup.rb

@@ -140,6 +140,8 @@ def main
             log.warn("User has aborted the installation.")
             return :abort
           end
+          Profile.remove_sections("add-on")
+
           Call.Function("add-on_auto", ["Write"])
 
           # Recover partitioning settings that were removed by the add-on_auto client (bsc#1073548)

test/lib/clients/inst_autosetup_test.rb

@@ -252,5 +252,26 @@
         end
       end
     end
+
+    context "when the add-on section is included" do
+      let(:profile) do
+        {
+          "add-on" => {
+            "add_on_products" => [
+              { "media_url" => "relurl:///", "product_dir" => "/AddOn" }
+            ]
+          }
+        }
+      end
+
+      it "removes the add-on section from the profile" do
+        expect(Yast::Profile.current).to have_key("add-on")
+        expect(Yast::WFM).to receive(:CallFunction)
+          .with("add-on_auto", ["Import", profile["add-on"]])
+          .and_return(true)
+        subject.main
+        expect(Yast::Profile.current).to_not have_key("add-on")
+      end
+    end
   end
 end