The script googlesyncmanagerusernames throws exception

While running the script googlesyncmanagerusernames which updates Manager IDs if an account is moved from one SUBMCC to othe SUBMCC.

Steps:

1.Run googlesyncmanagerusernames as TSAApp

[TSAApp@aml-qa5-core1 bidmgr]$ ./googlesyncmanagerusernames.sh -d 3 -e '3987265483'

2. Observe the log

Actual Result:

It throws exception - com.google.api.ads.adwords.axis.v201409.cm.AuthenticationError:

Snippet of Log:

2015-01-29 10:46:16.251 (3) [P1T1]: [oauth] Creating new OAuthService component
2015-01-29 10:46:17.513 (3) [P1T1]: [oauth] Returning access token from OAuth service: ya29.CgF2-vGTU8ijgUBL3KvVsw9eQqXUTuvZDRmHDxu4BrfH48uNopw6QlzB
2015-01-29 10:46:17.514 (3) [P1T1]: [oauth] Returning access token from OAuth service: ya29.CgF2-vGTU8ijgUBL3KvVsw9eQqXUTuvZDRmHDxu4BrfH48uNopw6QlzB
2015-01-29 10:46:18.569 (2) [P1T1]: 1 Errors found
2015-01-29 10:46:18.569 (2) [P1T1]: - com.google.api.ads.adwords.axis.v201409.cm.AuthenticationError: AuthenticationError.CLIENT_CUSTOMER_ID_IS_REQUIRED: Error Type=AuthenticationError field=, trigger=<null>
2015-01-29 10:46:18.570 (2) [P1T1]: com.google.api.ads.adwords.axis.v201409.cm.AuthenticationError: ApiError: fieldpath=, trigger=<null> apierrortype=AuthenticationError, reason=AuthenticationError.CLIENT_CUSTOMER_ID_IS_REQUIRED
2015-01-29 10:46:18.570 (2) [P1T1]: Login Failed
2015-01-29 10:46:18.580 (1) [P1T1]: Exception [using GoogleSyncManagerUsernames]:com.thesearchagency.searchengines.SearchEngineCommandException: [AuthenticationError.CLIENT_CUSTOMER_ID_IS_REQUIRED @ ; trigger:'<null>']
at com.thesearchagency.searchengines.google.GoogleAdWordsAPI.getManagedCustomerPage(GoogleAdWordsAPI.java:600)
at com.thesearchagency.searchengines.google.GoogleAdWordsAPI.getClientChildrenAccountsMap(GoogleAdWordsAPI.java:637)
at com.thesearchagency.searchengines.google.GoogleSyncManagerUsernames$SearchEngineUserWorker.call(GoogleSyncManagerUsernames.java:244)
at com.thesearchagency.searchengines.google.GoogleSyncManagerUsernames$SearchEngineUserWorker.call(GoogleSyncManagerUsernames.java:224)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: [AuthenticationError.CLIENT_CUSTOMER_ID_IS_REQUIRED @ ; trigger:'<null>']

Note: Checked on Rushmore builds ( Non K2 builds), it works fine.