diff --git a/src/views/pages/similaritySearch/KsSimilaritySearch.vue b/src/views/pages/similaritySearch/KsSimilaritySearch.vue
index c1342a0..fa6a557 100644
--- a/src/views/pages/similaritySearch/KsSimilaritySearch.vue
+++ b/src/views/pages/similaritySearch/KsSimilaritySearch.vue
@@ -34,8 +34,10 @@ import Button from 'primevue/button';
 import Card from 'primevue/card';
 import ScrollPanel from 'primevue/scrollpanel';
 import { useToast } from 'primevue/usetoast';
-import { ref, watch } from 'vue';
+import { onMounted, ref, watch } from 'vue';
+import { onBeforeRouteLeave } from 'vue-router';
 import { KsDocumentStore } from '../../../stores/KsDocumentStore';
+import { UserPrefStore } from '../../../stores/UserPrefStore';
 
 const query = ref('');
 const dropdownItem = ref(null);
@@ -43,14 +45,10 @@ const messages = ref([]);
 const toast = useToast();
 const dynamicCode = ref('');
 const ksDocumentStore = KsDocumentStore();
+const userPrefStore = UserPrefStore();
 const doc = ksDocumentStore.getSelectedKsDocument;
 //const filterQuery = ref("'KsApplicationName' == 'ATF'")
-const filterQuery = ref("'KsApplicationName' == '" + doc.ingestionInfo.metadata.KsApplicationName
-  + "' AND " + "'KsProjectName' == '" + doc.ingestionInfo.metadata.KsProjectName
-  + "' AND " + "'KsFileSource' == '" + doc.ingestionInfo.metadata.KsFileSource
-  + "' AND " + "'KsDocSource' == '" + doc.ingestionInfo.metadata.KsDocSource
-  + "' AND " + "'KsDoctype' == '" + doc.ingestionInfo.metadata.KsDoctype + "'"
-)
+const filterQuery = ref("")
 
 const dropdownItems = [
   { name: 'Documentation', code: 'setup-documentation' },
@@ -58,6 +56,31 @@ const dropdownItems = [
   { name: 'Source code', code: 'sourcecode' }
 ];
 
+onMounted(() => {
+  console.log('SimilaritySearch page mounted');
+  if (ksDocumentStore.getSelectedKsDocument == null) {
+    if (userPrefStore.getSelApp == null) {
+      filterQuery.value = "'KsProjectName' == '" + userPrefStore.selectedProject.internal_name
+        + "'";
+    } else {
+      filterQuery.value = "'KsApplicationName' == '" + userPrefStore.getSelApp.internal_name
+        + "' AND " + "'KsProjectName' == '" + userPrefStore.selectedProject.internal_name
+        + "'";
+    }
+
+  } else {
+    filterQuery.value = "'KsApplicationName' == '" + doc.ingestionInfo.metadata.KsApplicationName
+      + "' AND " + "'KsProjectName' == '" + doc.ingestionInfo.metadata.KsProjectName
+      + "' AND " + "'KsFileSource' == '" + doc.ingestionInfo.metadata.KsFileSource
+      + "' AND " + "'KsDocSource' == '" + doc.ingestionInfo.metadata.KsDocSource
+      + "' AND " + "'KsDoctype' == '" + doc.ingestionInfo.metadata.KsDoctype + "'"
+  }
+});
+
+onBeforeRouteLeave(() => {
+  ksDocumentStore.setSelectedKsDocument(null);
+});
+
 const sendQuery = () => {
   if (query.value.trim() !== '' && filterQuery) {
     axios.get('/test/query_vector', {