[BUGFIX] Remove obsolete action from flexform

* Change redirect to existing action
* Change text if no version of extension found

extensions/ter_fe2/Classes/Controller/ExtensionController.php

@@ -429,7 +429,7 @@ class ExtensionController extends \T3o\TerFe2\Controller\AbstractController
         }
 
         // Fallback
-        $this->redirect('index');
+        $this->redirect('show', null, null, ['extension' => $extension]);
     }
 
     /**

extensions/ter_fe2/Configuration/FlexForms/flexform_list.xml

@@ -22,7 +22,7 @@
                                 <items type="array">
                                     <numIndex index="0" type="array">
                                         <numIndex index="0">LLL:EXT:ter_fe2/Resources/Private/Language/locallang_db.xlf:tt_content.flexform_pi1.s_def.switchableControllerActions.0</numIndex>
-                                        <numIndex index="1">Extension->listLatest;Extension->show;Extension->edit;Extension->update;Extension->delete;Extension->download;Review->update</numIndex>
+                                        <numIndex index="1">Extension->show;Extension->edit;Extension->update;Extension->delete;Extension->download;Review->update</numIndex>
                                     </numIndex>
                                     <numIndex index="1" type="array">
                                         <numIndex index="0">LLL:EXT:ter_fe2/Resources/Private/Language/locallang_db.xlf:tt_content.flexform_pi1.s_def.switchableControllerActions.1</numIndex>

extensions/ter_fe2/Resources/Private/Templates/Extension/Show.html

@@ -191,7 +191,7 @@
         </f:then>
         <f:else>
             <div class="alert alert-warning">
-                <f:translate key="msg.extension_not_found" />
+                No public version of this extension available.
             </div>
         </f:else>
     </f:if>

private/typo3conf/RealurlConfiguration.php

@@ -58,7 +58,7 @@ $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['realurl']['_DEFAULT'] = [
             [
                 'GETvar' => 'tx_terfe2_pi1[action]',
                 'valueMap' => [
-                    'detail' => '',
+                    'show' => '',
                     'download' => 'download',
                     'update' => 'update'
                 ],