Central locking fault?

[groomy]

Hi my wife has a Renault megan 92 plate. Went to open it the other day using the key fob and the little girl tried opening the door at the same time now that passenger door wont open from the out side once locked. When opened using the latch from the inside its ok, until locked using the key fob how do I fix this issue. Thanks ....

[AlexB]

Isn't it the main idea of locking a door?

...now that passenger door wont open from the out side once locked...