"subscription-manager list" does not display start/end dates when using Simple Content Access.

Issue

• The # subscription-manager list does not display start/end dates when using Simple Content Access.

  • RHEL 7:

    # subscription-manager list
    +-------------------------------------------+
        Installed Product Status
    +-------------------------------------------+
    Product Name:   Red Hat Enterprise Linux Server
    Product ID:     69
    Version:        7.9
    Arch:           x86_64
    Status:         Not Subscribed
    Status Details:
    Starts:
    Ends:
    

  • RHEL 8:

    # subscription-manager list
    +-------------------------------------------+
        Installed Product Status
    +-------------------------------------------+
    Product Name: Red Hat Enterprise Linux for x86_64
    Product ID:   479
    Version:      8.8
    Arch:         x86_64
    

• In # subscription manager status command output, start and end date in not showing due to Content Access Mode is set to Simple Content Access

  # subscription-manager status
  +-------------------------------------------+
  System Status Details
  +-------------------------------------------+
  Overall Status: Disabled
  Content Access Mode is set to Simple Content Access. This host has access to content, regardless of subscription status.
  
  System Purpose Status: Disabled