1. when i decoding string to json i get this error. Error is only on Web platform, android and ios work
2. this string -> Sector - hern� server

[√] Flutter (Channel stable, 3.7.8, on Microsoft Windows [Version 10.0.22621.1413], locale en-US)
• Flutter version 3.7.8 on channel stable at D:\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 90c64ed (10 days ago), 2023-03-21 11:27:08 -0500
• Engine revision 9aa7816315
• Dart version 2.19.5
• DevTools version 2.20.1

[√] Windows Version (Installed version of Windows is version 10 or higher)

[!] Android toolchain - develop for Android devices (Android SDK version 33.0.1)
• Android SDK at C:\Users\rmasa\AppData\Local\Android\sdk
• Platform android-TiramisuPrivacySandbox, build-tools 33.0.1
• Java binary at: D:\JetBrains\Toolbox\apps\AndroidStudio\ch-0\221.6008.13.2211.9619390\jbr\bin\java
• Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-9505619)
X Android license status unknown.
Run flutter doctor --android-licenses to accept the SDK licenses.
See https://flutter.dev/docs/get-started/install/windows#android-setup for more details.

[√] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop for Windows (Visual Studio Community 2022 17.4.4)
• Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
• Visual Studio Community 2022 version 17.4.33213.308
• Windows 10 SDK version 10.0.22621.0

[√] Android Studio (version 2021.3)
• Android Studio at C:\Program Files\Android\Android Studio1
• Flutter plugin can be installed from:
https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)

[√] Android Studio (version 2022.1)
• Android Studio at D:\JetBrains\Toolbox\apps\AndroidStudio\ch-0\221.6008.13.2211.9619390
• Flutter plugin version 72.1.2
• Dart plugin version 221.6096
• Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-9505619)

[√] IntelliJ IDEA Ultimate Edition (version 2021.2)
• IntelliJ at D:\JetBrains\Toolbox\apps\IDEA-U\ch-1\212.5712.43
• Flutter plugin version 62.0.3
• Dart plugin version 212.5632

[√] IntelliJ IDEA Ultimate Edition (version 2023.1)
• IntelliJ at D:\JetBrains\Toolbox\apps\IDEA-U\ch-2\231.8109.175
• Flutter plugin version 72.1.5
• Dart plugin version 231.8109.91

[√] VS Code (version 1.76.2)
• VS Code at C:\Users\rmasa\AppData\Local\Programs\Microsoft VS Code
• Flutter extension can be installed from:
https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[√] Connected device (3 available)
• Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.22621.1413]
• Chrome (web) • chrome • web-javascript • Google Chrome 111.0.5563.147
• Edge (web) • edge • web-javascript • Microsoft Edge 110.0.1587.57

[√] HTTP Host Availability
• All required HTTP hosts are available

! Doctor found issues in 1 category.

Expected results:

Actual results: