## Description *Please add a clear and concise description of what the bug is.* ## Steps to reproduce ```python self.iaas_client.get_server(self.config.stackit.project_id, server.id, details=False) # succeeds self.iaas_client.get_server(self.config.stackit.project_id, server.id, details=True) # crashes with Multiple matches found when deserializing the JSON string into AllowedAddressesInner with oneOf schemas: str. Details ```