Colleague who is same level manager as me asked our joint boss if someone I line manage could do a task for her (small admin task not strictly in her role but it’s quite a flexible role).
Line manager (micro manages everything) agreed it and my colleague ran it past me and told me after boss had ok’d it.
Employee then emails me today cc’ing in my manager saying X has asked me to do this is this in my job role? Line managrt then enails her back CC’ing in me explaining she had already ok’d it.
AIBU to think if a manager (sane level as her own) has asked her to do a task (if she had the time if not don’t worry) she should be then checking with me and certainly not cc’ing in my line manager?