Client register to Smart proxy Error to fetch data

Problem:
2018-04-27 11:29:12,786 [INFO] subscription-manager:41576:MainThread @dmiinfo.py:73 - Using dmidecode dump file: /dev/mem
2018-04-27 11:29:13,069 [INFO] subscription-manager:41576:MainThread @custom.py:85 - Loading custom facts from: /etc/rhsm/facts/katello.facts
2018-04-27 11:29:13,100 [INFO] subscription-manager:41576:MainThread @connection.py:551 - Response: status=401, request=“PUT /rhsm/consumers/8a3b0c09-5bc1-4963-9b5f-f51fab66dd5a”
2018-04-27 11:29:13,101 [ERROR] subscription-manager:41576:MainThread @connection.py:576 - Response: 401
2018-04-27 11:29:13,101 [ERROR] subscription-manager:41576:MainThread @connection.py:577 - JSON parsing error: Expecting ‘:’ delimiter: line 1 column 9 (char 8)
2018-04-27 11:29:13,101 [ERROR] subscription-manager:41576:MainThread @cache.py:178 - Error updating system data on the server
2018-04-27 11:29:13,101 [ERROR] subscription-manager:41576:MainThread @cache.py:179 - Server error attempting a PUT to /rhsm/consumers/8a3b0c09-5bc1-4963-9b5f-f51fab66dd5a returned status 401
Unauthorized: Invalid credentials for request.
Expected outcome:
Client data should be able to fetch to Katello server
Foreman and Proxy versions:

Foreman and Proxy plugin versions:
foreman-1.16
foreman-proxy-1.16
Other relevant data:
[e.g. logs from Foreman and/or the Proxy, modified templates, commands issued, etc]