Bootloader taking higher current consumption upon power on

Misc info:

1.  SDK Version: v15.3

2.  SD: 6.1.1

3.  Toolchain: IAR v7

I'm trying to use secure_bootloader from the examples but it's taking higher current upon power on. 

Our intention is to integrate the bootloader with the soft device+application but higher current consumption is an issue.

Please check the attached images which we got from PPK.

Can you please help me out on this?