diff --git a/src/danog/MadelineProto/VoIP/AuthKeyHandler.php b/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
index ebaf2b59..d0e9fe0f 100644
--- a/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
@@ -135,7 +135,7 @@ trait AuthKeyHandler
         $this->calls[$params['id']]->setVisualization($visualization);
 
         $this->calls[$params['id']]->configuration['shared_config'] = array_merge($this->method_call('phone.getCallConfig', [], ['datacenter' => $this->datacenter->curdc]), $this->calls[$params['id']]->configuration['shared_config']);
-        $this->calls[$params['id']]->configuration['endpoints'] = array_merge([$params['connection']], $params['alternative_connections'], $this->calls[$params['id']]->configuration['endpoints']);
+        $this->calls[$params['id']]->configuration['endpoints'] = array_merge([$res['connection']], $res['alternative_connections'], $this->calls[$params['id']]->configuration['endpoints']);
 
         $this->calls[$params['id']]->configuration = array_merge([
             'recv_timeout'         => $this->config['call_receive_timeout_ms'] / 1000,