1 files changed, 12 insertions, 5 deletions

diff --git a/client/src/app/header/header.component.ts b/client/src/app/header/header.component.ts
index 88cd652e2..c6e942e0e 100644
--- a/client/src/app/header/header.component.ts
+++ b/client/src/app/header/header.component.ts
@@ -1,6 +1,6 @@
 import { filter, first, map, tap } from 'rxjs/operators'
 import { Component, OnInit } from '@angular/core'
-import { NavigationEnd, Router } from '@angular/router'
+import { ActivatedRoute, NavigationEnd, Params, Router } from '@angular/router'
 import { getParameterByName } from '../shared/misc/utils'
 import { AuthService } from '@app/core'
 import { of } from 'rxjs'
@@ -16,6 +16,7 @@ export class HeaderComponent implements OnInit {
 
   constructor (
     private router: Router,
+    private route: ActivatedRoute,
     private auth: AuthService
   ) {}
 
@@ -29,18 +30,24 @@ export class HeaderComponent implements OnInit {
   }
 
   doSearch () {
-    const queryParams: any = {
-      search: this.searchValue
+    const queryParams: Params = {}
+
+    if (window.location.pathname === '/search' && this.route.snapshot.queryParams) {
+      Object.assign(queryParams, this.route.snapshot.queryParams)
     }
 
+    Object.assign(queryParams, { search: this.searchValue })
+
     const o = this.auth.isLoggedIn()
-      ? this.loadUserLanguages(queryParams)
+      ? this.loadUserLanguagesIfNeeded(queryParams)
       : of(true)
 
     o.subscribe(() => this.router.navigate([ '/search' ], { queryParams }))
   }
 
-  private loadUserLanguages (queryParams: any) {
+  private loadUserLanguagesIfNeeded (queryParams: any) {
+    if (queryParams && queryParams.languageOneOf) return of(queryParams)
+
     return this.auth.userInformationLoaded
                .pipe(
                  first(),