When I try to connect to my home wireless router connection, its always on getting " wait for autorization" and then , stop to try to connect. When I try to edit my wireless connection spot " my own computer configuration of the spot" it fail with a message error : " Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Suppose you are using Plasma-NM
Which Plasma NM version do you use? You can see the version string in "Manage Connections" -> "Other".