My daughter will only nap in her pram/bouncy chair during the day.

She goes to sleep in her cot at night no problem, but her naps during the day have always been out and about. Since we’re now on lockdown I’ve noticed she doesn’t want to go down for a nap in her cot, so ive been resorting to sticking her in the pram and walking round the block (alone) or in her bouncy chair in front of the TV 😬 I don’t want to be in this habit as when she starts nursery (was due to start next month but will likely be delayed now due to pandemic) as they nap in cots at nursery.

Any advice on how to break this bad habit I’ve made for myself?