We did the same as above. You have to follow through no matter what! She walks quite good now and If she doesn’t she gets one warning then it’s in the pushchair.
Straight back in the pram if mine doesn't listen, which is often! He's better with his dad
Mine went through a phase of this - we used to put him straight back in the pram kicking and screaming and crying. If you can’t walk nicely and either hold the pram or an adults hand then you are going back in the pram. Cruel to be kind!! It soon clicked after a few outings but you have to stick with the meltdown no matter how difficult and embarrassing 😂😂😂