From 0aa54b8f3e83a887216882e44a934f3e402587e5 Mon Sep 17 00:00:00 2001
From: KKlochko <KKlochko@protonmail.com>
Date: Sat, 3 May 2025 21:40:42 +0300
Subject: [PATCH] Update the error htmls to check if the flash exists.

---
 .../controllers/error_html/404.html.heex                      | 4 +++-
 .../controllers/error_html/500.html.heex                      | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/decentralised_book_index_web/controllers/error_html/404.html.heex b/lib/decentralised_book_index_web/controllers/error_html/404.html.heex
index cf78bfc..41113fe 100644
--- a/lib/decentralised_book_index_web/controllers/error_html/404.html.heex
+++ b/lib/decentralised_book_index_web/controllers/error_html/404.html.heex
@@ -18,7 +18,9 @@
 
     <main class="px-4 pt-20 pb-2 sm:px-6 lg:px-8">
       <div class="mx-auto max-w-4xl">
-        <.flash_group flash={@flash} />
+        <%= if Map.has_key?(assigns, :flash) do %>
+          <.flash_group flash={@flash} />
+        <% end %>
 
         <section class="bg-white dark:bg-gray-900">
           <div class="py-8 px-4 mx-auto max-w-screen-xl lg:py-16 lg:px-6">
diff --git a/lib/decentralised_book_index_web/controllers/error_html/500.html.heex b/lib/decentralised_book_index_web/controllers/error_html/500.html.heex
index cac21b2..42f8185 100644
--- a/lib/decentralised_book_index_web/controllers/error_html/500.html.heex
+++ b/lib/decentralised_book_index_web/controllers/error_html/500.html.heex
@@ -18,7 +18,9 @@
 
     <main class="px-4 pt-20 pb-2 sm:px-6 lg:px-8">
       <div class="mx-auto max-w-4xl">
-        <.flash_group flash={@flash} />
+        <%= if Map.has_key?(assigns, :flash) do %>
+          <.flash_group flash={@flash} />
+        <% end %>
 
         <section class="bg-white dark:bg-gray-900">
           <div class="py-8 px-4 mx-auto max-w-screen-xl lg:py-16 lg:px-6">