Problem with policy-map update in Cisco ASR 1004

Hello everyone,

I have a problem in updating PPPoE session policy-map via RADIUS CoA packet.

When the RADIUS sends CoA to the BRAS, the policy of PPPoE session would not
update.

My software is asr1000rp2-adventerprisek9.03.13.00.S.154-3.S-ext.bin and
The result of "debug aaa coa" is as follows:

*Apr 11 04:55:42.152: COA: 80.191.122.6 request queued

*Apr 11 04:55:42.152: RADIUS: authenticator 2C D3 08 A2 34 72 FB F2 - 5C 3C

A4 F9 81 09 4D 77

*Apr 11 04:55:42.152: RADIUS: Vendor, Cisco [26] 11

*Apr 11 04:55:42.152: RADIUS: Sub_Policy_In [37] 5 "256"

*Apr 11 04:55:42.152: RADIUS: Vendor, Cisco [26] 11

*Apr 11 04:55:42.152: RADIUS: Sub_Policy_Out [38] 5 "256"

*Apr 11 04:55:42.152: RADIUS: Acct-Session-Id [44] 10 "001195E5"

*Apr 11 04:55:42.152: COA: Message Authenticator missing or failed decode

*Apr 11 04:55:42.152: ++++++ CoA Attribute List ++++++

*Apr 11 04:55:42.152: 7F78B212D7A8 0 00000081 sub-policy-In(420) 3 256

*Apr 11 04:55:42.152: 7F78B211FCA0 0 00000081 sub-policy-Out(422) 3 256

*Apr 11 04:55:42.152: 7F78B211FCE0 0 00000001 session-id(408) 4

1152485(1195E5)

*Apr 11 04:55:42.152:

*Apr 11 04:55:42.153: ++++++ Received CoA response Attribute List ++++++

*Apr 11 04:55:42.153: 7F78C82755D0 0 00000081 ssg-command-code(490) 2 10 00

*Apr 11 04:55:42.153: 7F78C8275610 0 00000001 session-id(408) 4

1152485(1195E5)

*Apr 11 04:55:42.153: 7F78C8275650 0 00000081 ssg-account-info(488) 22

$IVirtual-Access2.5184

Any Help would be really appreciated.