STM32WB stuck in sequencer

[DPars.2]

I have a custom board with a STM32WB55 that is getting stuck in the sequencer and stops executing as soon as I start my code. I can't tell if it's a race condition and I don't have the ability to step through the code with a debugger. The code is basically just a slightly modified version of the Nucleo Heartbeat code example. Running stm32wb5x_BLE_Stack_full v1.11.1. Here's my main():

int main(void)
{
 /* MCU Configuration--------------------------------------------------------*/
 
 /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
 HAL_Init();
 
 /* Initialize all configured peripherals */
 MX_GPIO_Init();
 
 /* Configure the system clock */
 SystemClock_Config();
 
 //Init_Exti();
 
 MX_IPCC_Init();
 
 MX_RTC_Init();
 
 /* Init code for STM32_WPAN */
 APPE_Init();
 
 UTIL_SEQ_Init();
 
 /* USER CODE BEGIN WHILE */
 while (1)
 {
 /* USER CODE END WHILE */
 
	 UTIL_SEQ_Run( UTIL_SEQ_DEFAULT );
	 /* USER CODE END WHILE */
	 HAL_GPIO_WritePin(GPIOB, LED_RGB_G_Pin, GPIO_PIN_RESET);
	 /* USER CODE BEGIN 3 */
	 BlinkTimer++;
	 if (BlinkTimer < 40000)
	 {
	 /*Configure GPIO pin Output Level */
	 HAL_GPIO_WritePin(GPIOB, LED_GREEN1_Pin|LED_GREEN2_Pin, GPIO_PIN_RESET);
	 }
	 else
	 {
	 HAL_GPIO_WritePin(GPIOB, LED_GREEN1_Pin|LED_GREEN2_Pin, GPIO_PIN_SET);
	 }
	 if (BlinkTimer > 80000) BlinkTimer = 0;
 
 }
 
}