Check if widget is mounted before showing popups

lib/src/screens/send/send_page.dart

@@ -365,17 +365,15 @@ class SendPage extends BasePage {
     reaction((_) => sendViewModel.state, (ExecutionState state) {
       if (state is FailureState) {
         WidgetsBinding.instance.addPostFrameCallback((_) {
-          if (context.mounted) {
-            showPopUp<void>(
-                context: context,
-                builder: (BuildContext context) {
-                  return AlertWithOneAction(
-                      alertTitle: S.of(context).error,
-                      alertContent: state.error,
-                      buttonText: S.of(context).ok,
-                      buttonAction: () => Navigator.of(context).pop());
-                });
-          }
+          showPopUp<void>(
+              context: context,
+              builder: (BuildContext context) {
+                return AlertWithOneAction(
+                    alertTitle: S.of(context).error,
+                    alertContent: state.error,
+                    buttonText: S.of(context).ok,
+                    buttonAction: () => Navigator.of(context).pop());
+              });
         });
       }
 

lib/utils/exception_handler.dart

@@ -120,6 +120,7 @@ class ExceptionHandler {
   static bool _ignoreError(String error) {
     return error.contains("errno = 103") || // SocketException: Software caused connection abort
         error.contains("errno = 9") || // SocketException: Bad file descriptor
+        error.contains("errno = 32") || // SocketException: Write failed (OS Error: Broken pipe)
         error.contains("errno = 54"); // SocketException: Connection reset by peer
   }
 }

lib/utils/show_pop_up.dart

@@ -8,13 +8,16 @@ Future<T?> showPopUp<T>({
   bool useSafeArea = false,
   bool useRootNavigator = true,
   RouteSettings? routeSettings
-}) {
-  return showDialog<T>(
-      context: context,
-      builder: builder,
-      barrierDismissible: barrierDismissible,
-      barrierColor: barrierColor,
-      useSafeArea: useSafeArea,
-      useRootNavigator: useRootNavigator,
-      routeSettings: routeSettings);
+}) async {
+  if (context.mounted) {
+    return showDialog<T>(
+        context: context,
+        builder: builder,
+        barrierDismissible: barrierDismissible,
+        barrierColor: barrierColor,
+        useSafeArea: useSafeArea,
+        useRootNavigator: useRootNavigator,
+        routeSettings: routeSettings);
+  }
+  return null;
 }