OSError -1 while trying to send GPIO pin values

I have a short code written in micropython on pico pi W. This codes sets up a server and is mainly supposed to display a website on which you can check the states of all the GPIO pins. Now when I go through each Pin from 0 to 28 I get all the values but if I try to send the values of pins 23 and 25 I get OSError -1.

Error message(if I dont skip 23 and 25):

Traceback (most recent call last):
 File "<stdin>", line 134, in <module>
OSError: -1

Getting states of pins:

gpio_html = ""
    for pin_number in range(0, 29):# Adjust based on your setup
        if pin_number in (23,25): # I use this to not get error
            continue
        pin = Pin(pin_number, Pin.IN)  # Set GPIO as input
        state = pin.value()  # Read GPIO state
        gpio_html += f"""
{space}<tr>
    {space}<td>{pin_number}</td>
    {space}<td>{state}</td>
{space}</tr>"""

Sending response:

        # Generate HTML response
        response = webpage(random_value, state)  
        # Send the HTTP response and close the connection
        conn.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n') # line 134
        conn.send(response.encode('utf-8'))
        conn.close()

I was looking through the pi pico W diagram again and realized that that pins 23 24 25 are not actual pins. Maybe that is way the code did not work. Not sure but I will stick with this explanation for my self.

You can see the functions of the three pins in the table below the diagram: