CCS/MSP-EXP432E401Y: Code always enters in Default_Handler

Part Number: MSP-EXP432E401Y

Tool/software: Code Composer Studio

Hi. I am beginning to learn how to program MSP432 MCU and I'm facing an issue with a simple code that I made.

#include "msp.h"

#define Peripheral_BASE                                    ((uint32_t)0x40000000)                   //Peripherals start address
#define WDT_A_BASE                                           (Peripheral_BASE + 0x00004800)           //Base address for Watchdog

typedef struct {
    uint16_t RESERVED0[6];
    uint16_t CTL;
}WDT_A_Type;

#define WDT_A                                               ((WDT_A_Type *)WDT_A_BASE)

int main(void)
{
    
    WDT_A->CTL = 0x5A00 | 0x0080; // Stop watchdog
    char c[] = 'Hello World';
    int i = 0;
    return 0;
}

I don't know why but always the code ended up in the default_handler function. I don't know if I disable properly the WDT (but what I read from the document I think this is the way) or it is something else that I;m doing wrong.