NET-1227: fix update password on update user handler (#3077)

* add list roles to pro and ce

* if not pro set user role to admin

* validate update user

* add separate validation check for password on update

* remove validate check

logic/auth.go

@@ -268,10 +268,6 @@ func UpdateUser(userchange, user *models.User) (*models.User, error) {
 	if _, err := GetUser(user.UserName); err != nil {
 		return &models.User{}, err
 	}
-	err := ValidateUser(userchange)
-	if err != nil {
-		return &models.User{}, err
-	}
 
 	queryUser := user.UserName
 	if userchange.UserName != "" && user.UserName != userchange.UserName {
@@ -309,7 +305,7 @@ func UpdateUser(userchange, user *models.User) (*models.User, error) {
 	}
 	user.UserGroups = userchange.UserGroups
 	user.NetworkRoles = userchange.NetworkRoles
-	err = ValidateUser(user)
+	err := ValidateUser(user)
 	if err != nil {
 		return &models.User{}, err
 	}