Export using expdp.exe stopped working after changing user password

@echo

We were having a batch to run the expdp to export some schema and it was working fine until we changed the password for the windows admin user 'Dev-Svc', I am logged in with another windows admin user and I am in the permitted list to run this exe and the bat file that calls it (in below):

@echo off

set date=%date%

start \APP\Dev-Svc\product\11.2.0\dbhome_1\BIN\expdp.exe system/<Our System Password> schemas=HYPHSS DIRECTORY=BACKUP_DIR DUMPFILE=HYPHSS_%date%.dmp LOGFILE=HYPHSS_%date%.log

start \APP\Dev-Svc\product\11.2.0\dbhome_1\BIN\expdp.exe system/<Our System Password> schemas=HYPPLAN DIRECTORY=BACKUP_DIR_AM DUMPFILE=HYPPLAN_%date%.dmp LOGFILE=HYPPLAN_%date%.log