Fix map settings redirection

app/components/admin/settings/map_form_component.html.erb

@@ -20,6 +20,7 @@
       <%= hidden_field_tag :latitude, Setting["map.latitude"] %>
       <%= hidden_field_tag :longitude, Setting["map.longitude"] %>
       <%= hidden_field_tag :zoom, Setting["map.zoom"] %>
+      <%= hidden_field_tag :tab, tab if tab %>
 
       <div class="small-12 medium-6 large-4 margin-top">
         <%= submit_tag t("admin.settings.index.map.form.submit"),

app/components/admin/settings/map_form_component.rb

@@ -1,2 +1,7 @@
 class Admin::Settings::MapFormComponent < ApplicationComponent
+  attr_reader :tab
+
+  def initialize(tab: nil)
+    @tab = tab
+  end
 end