Issue #3447901 by nsalves: Dashboard metrics form returns wrong date for "This week" filter.

css/commerce.form-layout.css

@@ -3,8 +3,8 @@
  */
 
 :root {
-  --commerce--layout-sidebar-width: 22.5rem;
-  --commerce--layout-content-max-width: 52rem;
+  --commerce--layout-sidebar-width: min(960px, 100%);
+  --commerce--layout-content-max-width: min(1088px, 100%);
 }
 
 .layout-region {

modules/order/src/Form/DashboardMetricsForm.php

@@ -140,6 +140,11 @@ class DashboardMetricsForm extends FormBase {
       'month' => new DrupalDateTime('first day of this month'),
       'year' => new DrupalDateTime('first day of january this year'),
     ];
+    // In case the first day of the week is sunday, the "week" date time object
+    // can be instantiated for the wrong week.
+    if ($periods['week'] > $periods['day']){
+      $periods['week'] = new DrupalDateTime(sprintf('%s last week', $first_day_of_week));
+    }
     $periods = array_map(function (DrupalDateTime $date) use ($active_store) {
       $date->setTime(0, 0, 0);
       if ($active_store instanceof StoreInterface) {