LED strip with 2 motion sensors

import time
from rpi_ws281x import PixelStrip, Color
import argparse
import RPi.GPIO as GPIO
import board
import neopixel
import colorsys

# LED strip configuration:
LED_COUNT = 150        # Number of LED pixels.
LED_PIN = 18          # GPIO pin connected to the pixels (18 uses PWM!).
# LED_PIN = 10        # GPIO pin connected to the pixels (10 uses SPI /dev/spidev0.0).
LED_FREQ_HZ = 800000  # LED signal frequency in hertz (usually 800khz)
LED_DMA = 10          # DMA channel to use for generating signal (try 10)
LED_BRIGHTNESS = 100  # Set to 0 for darkest and 255 for brightest
LED_INVERT = False    # True to invert the signal (when using NPN transistor level shift)
LED_CHANNEL = 0       # set to '1' for GPIOs 13, 19, 41, 45 or 53

# Create NeoPixel object with appropriate configuration.
strip = PixelStrip(LED_COUNT, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS, LED_CHANNEL)
# Intialize the library (must be called once before other functions).
strip.begin()

SENSOR_PIN_1 = 23
SENSOR_PIN_2 = 21

GPIO.setmode(GPIO.BCM)
GPIO.setup(SENSOR_PIN_1, GPIO.IN)
GPIO.setup(SENSOR_PIN_2, GPIO.IN)

def my_callback1():
    wait_ms = 50
    color = Color(255, 0, 0)
    for i in range(strip.numPixels()):
        strip.setPixelColor(i, color)
        strip.show()
        time.sleep(wait_ms / 1000.0)

def my_callback2():
    wait_ms = 50
    color = Color(0, 255, 0)
    for i in range(strip.numPixels()):
        strip.setPixelColor(i, color)
        strip.show()
        time.sleep(wait_ms / 1000.0)

try:
    GPIO.add_event_detect(SENSOR_PIN_1, GPIO.RISING, callback=my_callback1)
    GPIO.add_event_detect(SENSOR_PIN_2, GPIO.RISING, callback=my_callback2)
    while True:
        print(f"SENSOR 1: {GPIO.input(SENSOR_PIN_1)}")
        print(f"SENSOR 2: {GPIO.input(SENSOR_PIN_2)}")
        time.sleep(2)

except KeyboardInterrupt:
    print("BEENDE...")
    print("3...")
    time.sleep(1)
    print("2...")
    time.sleep(1)
    print("1...")
    time.sleep(1)
    print("ENDE")