fix(Onboarding/ConfirmationPassword): Remove validation error and enable button only when pw is the expected

Removed code related to validation.

Modified enable button condition (just only when password is exactly the same than the previous introduced one).

Fixes #5611

ui/app/AppLayouts/Onboarding/views/ConfirmPasswordView.qml

@@ -110,21 +110,19 @@ OnboardingBasePage {
                     else filler.visible = false
                 }
             }
+        }
 
-            // Just a column filler to keep the component height althought errorTxt.text is ""
+        // Just a column filler to fit the design
-            Item {
+        Item {
-                id: filler
+            height: Style.current.padding
-                width: root.width
+            width: parent.width
-                visible: true
-                height: errorTxt.height
-            }
         }
 
         StatusButton {
             id: submitBtn
             anchors.horizontalCenter: parent.horizontalCenter
             text: qsTr("Finalise Status Password Creation")
-            enabled:!submitBtn.loading && confPswInput.text.length >= 6
+            enabled: !submitBtn.loading && (confPswInput.text === root.password)
 
             property Timer sim: Timer {
                 id: pause
@@ -136,19 +134,7 @@ OnboardingBasePage {
                 }
             }
 
-            function checkPasswordMatches() {
-                if (confPswInput.text !== root.password) {
-                    errorTxt.text = qsTr("Passwords don't match")
-                    return false
-                }
-                return true
-            }
-
             onClicked: {
-                if (!checkPasswordMatches()) {
-                    return
-                }
-
                 if (OnboardingStore.accountCreated) {
                     if (root.password !== root.tmpPass) {
                         OnboardingStore.changePassword(root.tmpPass, root.password);