Start from Junos 22.2R1 with flex license enabled releases, test aaa command may failure due to "Subscriber creation failed".
Start from Junos 22.2R1 with flex license enabled releases, test aaa command may failure due to "Subscriber creation failed".On device which Subscriber management enabled , at least one subscriber is online.Run test aaa command (ppp or dhcp)as below:user@mx960> test aaa ppp user abdc password abcd
Test Failed.Reason: Subscriber creation failed
The flex license check logic has problem and cause this issue.The issue matches PR1759048, check details releases contain the fix there.