diff --git a/Classes/Controller/AnalysisController.php b/Classes/Controller/AnalysisController.php
index ab087486..005525a0 100644
--- a/Classes/Controller/AnalysisController.php
+++ b/Classes/Controller/AnalysisController.php
@@ -544,7 +544,7 @@ public function detailSearchAjaxPage(ServerRequestInterface $request): ResponseI
         );
         $standaloneView->assignMultiple([
             'searches' => $this->searchRepository->findByFilter($filter),
-            'searchterm' => $request->getQueryParams()['searchterm'],
+            'searchterm' => urldecode($request->getQueryParams()['searchterm']),
             'searchData' => GeneralUtility::makeInstance(SearchDataProvider::class, $filter),
         ]);
         $response = GeneralUtility::makeInstance(JsonResponse::class);
diff --git a/Resources/Private/Templates/Analysis/SearchDetailPageAjax.html b/Resources/Private/Templates/Analysis/SearchDetailPageAjax.html
index 3b76b3e4..3aed01be 100644
--- a/Resources/Private/Templates/Analysis/SearchDetailPageAjax.html
+++ b/Resources/Private/Templates/Analysis/SearchDetailPageAjax.html
@@ -35,7 +35,7 @@ <h3 class="panel-title">
                     </tbody>
                 </table>
 
-                <button style="margin-top: 15px" class="btn btn-primary pull-right" data-lux-linkmock-event="detailsearch{searchterm}"><f:translate key="LLL:EXT:lux/Resources/Private/Language/locallang_db.xlf:module.detail.detail">show</f:translate></button>
+                <button style="margin-top: 15px" class="btn btn-primary pull-right" data-lux-linkmock-event="detailsearch{searchterm -> f:format.urlencode()}"><f:translate key="LLL:EXT:lux/Resources/Private/Language/locallang_db.xlf:module.detail.detail">show</f:translate></button>
             </f:then>
             <f:else>
                 <f:render partial="Miscellaneous/NoValues" arguments="{_all}"/>