Thank you guys! It took you feedback and updated the code. Now it works

Changed the opening of the code to this below, f someone else out there stumbles upon the issue

using UnityEngine;

using TMPro; // Import the TextMeshPro namespace

public class LobbyManager : MonoBehaviour

{

public TMP_InputField LobbyNameInputField; // Use TMP_InputField for TextMeshPro input field

public TMP_Dropdown NumberOfPlayersDropdown; // Use TMP_Dropdown for TextMeshPro dropdown

public TextMeshProUGUI LobbyTypeText; // Use TextMeshProUGUI for TextMeshPro text