fix: validate newly entered phone numbers

src/BusProNet/XmlParser/PersonalDataParser.php

@@ -50,6 +50,7 @@ class PersonalDataParser extends AbstractParser
             $communication->mobile = $this->getStringOrNullValue($contactDataNode->filterXPath('//telefonmobil'));
             $communication->email = $this->getStringOrNullValue($contactDataNode->filterXPath('//email'));
             $communication->newsletter = $this->getBoolValue($contactDataNode->filterXPath('//newsletter'));
+            $communication->rememberLoadedNumbers();
 
             $personalData->communication = $communication;
         }