error handling for error found by blue

lib/pangea/utils/error_handler.dart

@@ -8,6 +8,11 @@ import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:http/http.dart' as http;
 import 'package:sentry_flutter/sentry_flutter.dart';
 
+class PangeaWarningError implements Exception {
+  final String message;
+  PangeaWarningError(message) : message = "Pangea Warning Error: $message";
+}
+
 class ErrorHandler {
   ErrorHandler();
 

lib/pangea/widgets/igc/pangea_rich_text.dart

@@ -57,13 +57,22 @@ class PangeaRichTextState extends State<PangeaRichText> {
   }
 
   void _setTextSpan(String newTextSpan) {
-    widget.toolbarController?.toolbar?.textSelection.setMessageText(
+    try {
-      newTextSpan,
+      widget.toolbarController?.toolbar?.textSelection.setMessageText(
-    );
+        newTextSpan,
-    if (mounted) {
+      );
-      setState(() {
+      if (mounted) {
-        textSpan = newTextSpan;
+        setState(() {
-      });
+          textSpan = newTextSpan;
+        });
+      }
+    } catch (err, stack) {
+      ErrorHandler.logError(
+        e: PangeaWarningError(
+          err.toString(),
+        ),
+        s: stack,
+      );
     }
   }