fixing login/account creation errors showing when navigating to another screen

- was caused by the lost focus callback being triggered by onPause, fixed by only triggering if the current view is in the resumed state

vector/src/main/java/im/vector/app/core/extensions/TextInputLayout.kt

@@ -78,10 +78,15 @@ fun TextInputLayout.setOnImeDoneListener(action: () -> Unit) {
     }
 }
 
-fun TextInputLayout.setOnFocusLostListener(action: () -> Unit) {
+/**
+ * Set a listener for when the input has lost focus, such as moving to the another input field.
+ * The listener is only called when the view is in a resumed state to avoid triggers when exiting a screen.
+ */
+fun TextInputLayout.setOnFocusLostListener(lifecycleOwner: LifecycleOwner, action: () -> Unit) {
+    lifecycleOwner.lifecycle
     editText().setOnFocusChangeListener { _, hasFocus ->
         when (hasFocus) {
-            false -> action()
+            false -> lifecycleOwner.lifecycleScope.launchWhenResumed { action() }
             else -> {
                 // do nothing
             }

vector/src/main/java/im/vector/app/features/onboarding/ftueauth/FtueAuthCombinedLoginFragment.kt

@@ -63,7 +63,9 @@ class FtueAuthCombinedLoginFragment @Inject constructor(
         views.loginRoot.realignPercentagesToParent()
         views.editServerButton.debouncedClicks { viewModel.handle(OnboardingAction.PostViewEvent(OnboardingViewEvents.EditServerSelection)) }
         views.loginPasswordInput.setOnImeDoneListener { submit() }
-        views.loginInput.setOnFocusLostListener { viewModel.handle(OnboardingAction.UserNameEnteredAction.Login(views.loginInput.content())) }
+        views.loginInput.setOnFocusLostListener(viewLifecycleOwner) {
+            viewModel.handle(OnboardingAction.UserNameEnteredAction.Login(views.loginInput.content()))
+        }
         views.loginForgotPassword.debouncedClicks { viewModel.handle(OnboardingAction.PostViewEvent(OnboardingViewEvents.OnForgetPasswordClicked)) }
     }
 

vector/src/main/java/im/vector/app/features/onboarding/ftueauth/FtueAuthCombinedRegisterFragment.kt

@@ -86,7 +86,7 @@ class FtueAuthCombinedRegisterFragment @Inject constructor() : AbstractSSOFtueAu
             views.createAccountEntryFooter.text = ""
         }
 
-        views.createAccountInput.setOnFocusLostListener {
+        views.createAccountInput.setOnFocusLostListener(viewLifecycleOwner) {
             viewModel.handle(OnboardingAction.UserNameEnteredAction.Registration(views.createAccountInput.content()))
         }
     }