diff --git a/backend/app/cmd/server_test.go b/backend/app/cmd/server_test.go
index 86387c9e..7f6c3518 100644
--- a/backend/app/cmd/server_test.go
+++ b/backend/app/cmd/server_test.go
@@ -143,36 +143,42 @@ func TestServerApp_AnonMode(t *testing.T) {
 	assert.Equal(t, http.StatusCreated, resp.StatusCode)
 
 	// try to login with non-latin name
+	time.Sleep(time.Second)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=Раз_Два%20%20Три_34567&aud=remark", port))
 	require.NoError(t, err)
 	defer resp.Body.Close()
 	assert.Equal(t, http.StatusOK, resp.StatusCode)
 
 	// try to login with bad name
+	time.Sleep(time.Second)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=**blah123&aud=remark", port))
 	require.NoError(t, err)
 	defer resp.Body.Close()
 	assert.Equal(t, http.StatusForbidden, resp.StatusCode)
 
 	// try to login with short name
+	time.Sleep(time.Second)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=bl%%20%%20&aud=remark", port))
 	require.NoError(t, err)
 	defer resp.Body.Close()
 	assert.Equal(t, http.StatusForbidden, resp.StatusCode)
 
 	// try to login with name what have space in prefix
+	time.Sleep(time.Second)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=%%20somebody&aud=remark", port))
 	require.NoError(t, err)
 	defer resp.Body.Close()
 	assert.Equal(t, http.StatusForbidden, resp.StatusCode)
 
 	// try to login with name what have space in suffix
+	time.Sleep(time.Second)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=somebody%%20&aud=remark", port))
 	require.NoError(t, err)
 	defer resp.Body.Close()
 	assert.Equal(t, http.StatusForbidden, resp.StatusCode)
 
 	// try to login with long name
+	time.Sleep(time.Second)
 	ln := strings.Repeat("x", 65)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=%s&aud=remark", port, ln))
 	require.NoError(t, err)
@@ -180,12 +186,14 @@ func TestServerApp_AnonMode(t *testing.T) {
 	assert.Equal(t, http.StatusForbidden, resp.StatusCode)
 
 	// try to login with admin name
+	time.Sleep(time.Second)
 	resp, err = client.Get(fmt.Sprintf("http://localhost:%d/auth/anonymous/login?user=umpUtun&aud=remark", port))
 	require.NoError(t, err)
 	defer resp.Body.Close()
 	assert.Equal(t, http.StatusOK, resp.StatusCode)
 
 	// try to add a comment as anonymous with admin name
+	time.Sleep(time.Second)
 	req, err = http.NewRequest("POST", fmt.Sprintf("http://localhost:%d/api/v1/comment", port),
 		strings.NewReader(`{"text": "test 123", "locator":{"url": "https://radio-t.com/blah1", "site": "remark"}}`))
 	require.NoError(t, err)