HTTP Error 403: Forbidden error while listing repos

Issue

yum repolist command returns "HTTP Error 403: Forbidden"
Not possible to update or install new packages

#yum repolist
Loaded plugins: product-id, security, subscription-manager
https://satellite6.example.test/pulp/repos/Linux/PROD/RHEL5_CV/content/els/rhel/server/5/5Server/i386/os/repodata/repomd.xml: [Errno 14] HTTP Error 403: Forbidden
Trying other mirror.
repo id                                                                                              repo name                                                                                                                         status
rhel-5-server-els-rpms                                                                               Red Hat Enterprise Linux 5 Server - Extended Life Cycle Support (RPMs)                                                            0
rhel-5-server-els-satellite-tools-6.4-rpms                                                           Red Hat Satellite Tools 6.4 (for RHEL 5 Server - ELS) (RPMs)                                                                      0
rhel-5-server-rh-common-rpms                                                                         Red Hat Enterprise Linux 5 Server - RH Common (RPMs)                                                                              0
rhel-5-server-rpms                                                                                   Red Hat Enterprise Linux 5 Server (RPMs)                                                                                          0
rhel-5-server-supplementary-rpms                                                                     Red Hat Enterprise Linux 5 Server - Supplementary (RPMs)                                                                          0