Textbox not active (responsive) - c++

Question

I'm trying to write a code of a c++ project that consists of a main window and a child window that works as a properties window that is used to enter some information for the some engine .I tried to add a textbox "Edit" window_style but the textbox is not responsive unless the child window style is without title bar .What is wrong here?
#include<iostream>
#include<cmath>
using namespace std;
LRESULT CALLBACK WNDProc(HWND hwnd, UINT uMsg, WPARAM wparam, LPARAM lparam);
LRESULT CALLBACK ChWNDProc(HWND hwnd, UINT uMsg, WPARAM wparam, LPARAM lparam);
int main()
{
WNDCLASSEXW m_wc = { 0 };
m_wc.lpszClassName = L"MianWindowClass";
m_wc.lpfnWndProc = WNDProc;
m_wc.cbSize = sizeof(WNDCLASSEXW);
m_wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
m_wc.hIcon = LoadIconW(NULL, IDC_ICON);
m_wc.hIconSm = m_wc.hIcon;
m_wc.hCursor = LoadCursorW(NULL, IDC_ARROW);
RegisterClassExW(&m_wc);
WNDCLASSEXW c_wc = { 0 };
c_wc.lpszClassName = L"ChildWindowClass";
c_wc.lpfnWndProc = ChWNDProc;
c_wc.cbSize = sizeof(WNDCLASSEXW);
c_wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
c_wc.hIcon = LoadIconW(NULL, IDC_ICON);
c_wc.hIconSm = c_wc.hIcon;
c_wc.hCursor = LoadCursorW(NULL, IDC_ARROW);
RegisterClassExW(&c_wc);
HWND mw_hwnd = CreateWindowExW(NULL, L"MianWindowClass", L"Main Window", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 800, 600, NULL, NULL, NULL, NULL);
if (!mw_hwnd) { cout << "Creation of Main Window Failed" << endl; return -1; }
HWND cw_hwnd = CreateWindowExW(NULL, L"ChildWindowClass", L"Child Window", WS_CHILD|WS_VISIBLE|WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 500, 500, mw_hwnd, NULL, NULL, NULL);
if (!cw_hwnd) { cout << "Creation of Main Window Failed" << endl; return -1; }
ShowWindow(mw_hwnd, SW_SHOWDEFAULT);
UpdateWindow(mw_hwnd);
ShowWindow(cw_hwnd, SW_SHOWDEFAULT);
UpdateWindow(cw_hwnd);
MSG msg;
while(GetMessageW(&msg, mw_hwnd, NULL, NULL)>0)
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
return 0;
}
LRESULT CALLBACK WNDProc(HWND hwnd, UINT uMsg, WPARAM wparam, LPARAM lparam)
{
switch (uMsg)
{
case WM_CREATE:
{
cout << "Main Window Created." << endl;
break;
}
default:
return DefWindowProc(hwnd, uMsg, wparam, lparam);
break;
}
return 0;
}
LRESULT CALLBACK ChWNDProc(HWND hwnd, UINT uMsg, WPARAM wparam, LPARAM lparam)
{
switch (uMsg)
{
case WM_CREATE:
{
cout << "Child Window Created." << endl;
CreateWindowExW(NULL, L"Edit", L"Text Box 1", WS_CHILD|WS_VISIBLE|WS_BORDER|ES_MULTILINE, 200, 200, 100, 20, hwnd, NULL, NULL, NULL);
break;
}
default:
return DefWindowProc(hwnd, uMsg, wparam, lparam);
break;
}
return 0;
}```