STM32 adc breaks interrupt based wakeup

[Valentin-gt]

Hey, I have the following quite simple project. A STM32wle5cc should be in a Low Power mode, until a button is pressed, then an adc should be read out and for now printed over UART.

#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/pm/device.h>
#include <zephyr/logging/log.h>

LOG_MODULE_REGISTER(main, CONFIG_LOG_DEFAULT_LEVEL);

static const struct gpio_dt_spec sense4 = GPIO_DT_SPEC_GET(DT_ALIAS(sense4), gpios);
static struct gpio_callback sense4_cb;
static K_SEM_DEFINE(wakeup_sem, 0, 1);

static void on_sense4_pressed(const struct device* port, struct gpio_callback* cb, uint32_t pins)
{
    ARG_UNUSED(port);
    ARG_UNUSED(cb);
    ARG_UNUSED(pins);
    k_sem_give(&wakeup_sem);
}
static int init_wakeup_button(void)
{
    int ret;
    if (!device_is_ready(sense4.port))
        return -ENODEV;

    ret = gpio_pin_configure_dt(&sense4, GPIO_INPUT);
    if (ret != 0)
        return ret;

    ret = gpio_pin_interrupt_configure_dt(&sense4, GPIO_INT_EDGE_TO_ACTIVE);
    if (ret != 0)
        return ret;

    ret = pm_device_wakeup_enable(sense4.port, true);
    if (ret != 0)
        return ret;

    gpio_init_callback(&sense4_cb, on_sense4_pressed, BIT(sense4.pin));
    ret = gpio_add_callback(sense4.port, &sense4_cb);
    if (ret != 0)
        return ret;
    return 0;
}

int main(void)
{
    int ret = init_wakeup_button();
    if (ret < 0)
        return ret;
    while (1)
    {
        k_sem_take(&wakeup_sem, K_FOREVER);
        k_sleep(K_MSEC(25));
        LOG_INF("Button pressed, waking up and blinking LED");
    }
    return 0;
}

CONFIG_GPIO=y
CONFIG_PM=y
CONFIG_PM_DEVICE=y
CONFIG_PM_DEVICE_RUNTIME=y
CONFIG_PM_DEVICE_SYSTEM_MANAGED=y
CONFIG_CONSOLE=y
CONFIG_SERIAL=y

thats my main for now, i just want to log when a button is pressed. My next step now was to ad the adc.
but as soon as i even just add CONFIG_ADC=y to my prj.conf, the button wakeup doesnt work anymore. what am I doing wrong?