Commit error reported when add-path send path-count over 6

[edit]
lab@r1_re# set protocols bgp group test family inet unicast add-path send path-count 8

[edit]
lab@r1_re# commit
[edit protocols bgp group test family inet unicast]
  'add-path'
    Send path count can not exceeds 6 without multipath or path-selection-mode
error: configuration check-out failed

• Allows to send up to 64 add-path routes including multipath routes with one or two backup paths.​

• Add one path selection mode “all-paths” to advertise up to 64 available paths.

[edit]
lab@r1_re# set protocols bgp group test family inet unicast add-path send path-count 8 multipath

[edit]
lab@r1_re# commit
commit complete