diff --git a/src/signaling/backend_server_test.go b/src/signaling/backend_server_test.go
index 3403573..36a7834 100644
--- a/src/signaling/backend_server_test.go
+++ b/src/signaling/backend_server_test.go
@@ -1183,8 +1183,7 @@ func TestBackendServer_ParticipantsUpdateTimeout(t *testing.T) {
 	ctx2, cancel2 := context.WithTimeout(context.Background(), time.Second+100*time.Millisecond)
 	defer cancel2()
 
-	msg1_c, err := client1.RunUntilMessage(ctx2)
-	if msg1_c != nil {
+	if msg1_c, _ := client1.RunUntilMessage(ctx2); msg1_c != nil {
 		if in_call_2, err := checkMessageParticipantsInCall(msg1_c); err != nil {
 			t.Error(err)
 		} else if len(in_call_2.Users) != 2 {
@@ -1194,8 +1193,7 @@ func TestBackendServer_ParticipantsUpdateTimeout(t *testing.T) {
 
 	ctx3, cancel3 := context.WithTimeout(context.Background(), time.Second+100*time.Millisecond)
 	defer cancel3()
-	msg2_c, err := client2.RunUntilMessage(ctx3)
-	if msg2_c != nil {
+	if msg2_c, _ := client2.RunUntilMessage(ctx3); msg2_c != nil {
 		if in_call_2, err := checkMessageParticipantsInCall(msg2_c); err != nil {
 			t.Error(err)
 		} else if len(in_call_2.Users) != 2 {