fix: only skip template initialization when both skeletondirectory and templatedirectory are empty

Signed-off-by: Benjamin Frueh <benjamin.frueh@gmail.com>

apps/files/lib/Controller/ViewController.php

@@ -202,7 +202,7 @@ class ViewController extends Controller {
 			$this->eventDispatcher->dispatchTyped(new LoadViewer());
 		}
 
-		$this->initialState->provideInitialState('templates_enabled', ($this->config->getSystemValueString('skeletondirectory', \OC::$SERVERROOT . '/core/skeleton') !== '') || ($this->config->getSystemValueString('templatedirectory', \OC::$SERVERROOT . '/core/skeleton/Templates') !== ''));
+		$this->initialState->provideInitialState('templates_enabled', true);
 		$this->initialState->provideInitialState('templates_path', $this->templateManager->hasTemplateDirectory() ? $this->templateManager->getTemplatePath() : false);
 		$this->initialState->provideInitialState('templates', $this->templateManager->listCreators());
 

lib/private/Files/Template/TemplateManager.php

@@ -334,7 +334,7 @@ class TemplateManager implements ITemplateManager {
 		$isDefaultTemplates = $skeletonTemplatePath === $defaultTemplateDirectory;
 		$userLang = $this->l10nFactory->getUserLanguage($this->userManager->get($this->userId));
 
-		if ($skeletonTemplatePath === '') {
+		if ($path === null && $skeletonTemplatePath === '' && $skeletonPath === '') {
 			$this->setTemplatePath('');
 			return '';
 		}