Indention issue for C++ Qt class

I'm using Doom Emacs with (cc +tree-sitter +lsp), you can find my full config here: https://github.com/ZaneH/doom-emacs-config/blob/main/init.el

When editing this file:

// ./src/gui/ChatWindow.h

#pragma once
#include "../libs/Models/Message.h"
#include <QThread>
#include <QWidget>

class QTextEdit;
class QPushButton;

class ChatWindow : public QWidget {
  Q_OBJECT
  QThread consumerThread;

public:
  ChatWindow(QWidget *parent = nullptr);

private slots:
  void sendMessage();
  void adjustTextEditHeight();
  void addMessage(Message *message);

private:
  QTextEdit *chatLog;
  QTextEdit *messageBox;
  QPushButton *sendButton;
};

If I put a newline after ChatWindow(QWidget *parent = nullptr); it indents all the way to the ; character from the previous line like so:

  QThread consumerThread;

public:
  ChatWindow(QWidget *parent = nullptr);
                                      |

If I press C-c C-s it shows: ((inher-cont 247)).

Things I've tried:

• Add and configure the google-c-style package
• Check that Q_OBJECT is in c-macro-names-with-semicolon
• Set inher-cont to 0
• Configure clangd

Luckily, when I save the file, the formatter takes care of this awkward indention but it is something I'd like to fix without having to save.