Replace back link on budget executions

app/views/budgets/executions/show.html.erb

@@ -15,7 +15,7 @@
   <div class="expanded no-margin-top padding header">
     <div class="row">
       <div class="small-12 column">
-        <%= back_link_to budgets_path %>
+        <%= back_link_to budget_path(@budget) %>
         <h2 class="margin-top">
           <%= t("budgets.executions.heading") %><br>
           <span><%= @budget.name %></span>

spec/system/budgets/executions_spec.rb

@@ -76,6 +76,12 @@ describe "Executions" do
     expect(page).to have_content("No winner investments in this state")
   end
 
+  scenario "Back link redirects to budget page" do
+    visit budget_executions_path(budget)
+
+    expect(page).to have_link("Go back", href: budget_path(budget))
+  end
+
   context "Images" do
     scenario "renders milestone image if available" do
       milestone1 = create(:milestone, :with_image, milestoneable: investment1)