If a player inadvertently makes a call he did not intend then he may change it {subject to being in time}. It matters not whether it is insufficient or not.
So if the player bids 1

when he means to bid 3

then it may be changed: it may not be accepted: and there are no UI problems because the player meant all along to bid 3

. If he did not intend to bid 3

then his 1

was not inadvertent and may not be changed.
Of course he may only change it to the call he intended. For example if the 1

was out of turn he may change it to 3

if he can convince the TD he meant to bid 3

, but it will now be treated as 3

out of turn.