You can do this and I have done it for testing without any issues (I've had an account logged in and running from home machine, on a datacentre proxy and residential proxies running at the same time for LIMITED usage (note, the account is not running 24x7, is not pushing the limits, is not spamming, is not promoting, is not trying to build a follower base, just performing a few actions here and there)
. This alone will NOT get your account banned. However, it is unknown if it is used to lower your quality score. So if you are triggering other flags (poor IP / spammy usage / etc etc) then it is not good.
But on it's own, it is not a problem.