Remove '?' before '<' and '>' because of UTF16

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Empty route can now be set in account settings.
 - Network remote file can be used in chat attachment on Windows.
 - Some crashs.
+- Question mark before '<' and '>'
 - Update SDK to 5.3.26.
 
 ### Added

linphone-app/src/utils/Utils.cpp

@@ -833,8 +833,8 @@ QString Utils::encodeTextToQmlRichFormat(const QString& text, const QVariantMap&
 		
 		for(int i = 0 ; i < iriParsed.size() ; ++i){
 			QString iri = iriParsed[i].second.replace('&', "&amp;")
-						.replace('<', "\u2063&lt;")
-						.replace('>', "\u2063&gt;")
+						.replace('<', "&#x2063;&lt;")
+						.replace('>', "&#x2063;&gt;")
 						.replace('"', "&quot;")
 						.replace('\'', "&#039;");
 			if(!iriParsed[i].first){