allow copy action for static matrix blocks

CHANGELOG.md

@@ -17,6 +17,7 @@
 - Fixed a bug where focus was moved to the top of the body after the final tag in a Tags field was removed. ([#17861](https://github.com/craftcms/cms/pull/17861))
 - Fixed a bug where element queries weren’t handling generated field params properly, for generated fields with the same handle as custom fields. ([#17851](https://github.com/craftcms/cms/issues/17851), [#17855](https://github.com/craftcms/cms/issues/17855))
 - Fixed a bug where it wasn’t possible to choose autosuggest inputs’ suggestions via mouse click. ([#17869](https://github.com/craftcms/cms/pull/17869))
+- Fixed a bug where nested entries within Matrix fields weren’t getting a “Copy” action if the field was set to the inline-editable blocks view mode and Min/Max Entries were set to 1. ([#17878](https://github.com/craftcms/cms/issues/17878))
 - Fixed a styling issue.
 
 ## 5.8.17 - 2025-09-05

src/templates/_components/fieldtypes/Matrix/block.twig

@@ -90,9 +90,12 @@
   {% endif %}
 {% endif %}
 
+{% set actionMenuItems = actionMenuItems|merge([
+  {hr: true},
+]) %}
+
 {% if not staticEntries %}
   {% set actionMenuItems = actionMenuItems|merge([
-    {hr: true},
     {
       icon: 'trash',
       label: 'Delete'|t('app'),
@@ -109,17 +112,22 @@
         data: {action: 'duplicate'},
       },
     },
-    {
-      icon: 'clone-dashed',
-      color: 'fuchsia',
-      label: 'Copy'|t('app'),
-      attributes: {
-        data: {action: 'copy'},
-      },
-    },
-    {hr: true},
   ]) %}
+{% endif %}
 
+{% set actionMenuItems = actionMenuItems|merge([
+  {
+    icon: 'clone-dashed',
+    color: 'fuchsia',
+    label: 'Copy'|t('app'),
+    attributes: {
+      data: {action: 'copy'},
+    },
+  },
+  {hr: true},
+]) %}
+
+{% if not staticEntries %}
   {% for entryType in entryTypes %}
     {% set actionMenuItems = actionMenuItems|push({
       icon: entryType.icon ?? 'plus',