Dio Throws Exception on DELETE Request with 204 Response

[HHLiftBridge]

Package

dio

Version

5.5.0

Operating-System

Web

Adapter

Default Dio

Output of flutter doctor -v

[√] Flutter (Channel stable, 3.19.6, on Microsoft Windows [Version 10.0.22631.3880], locale en-US)
    • Flutter version 3.19.6 on channel stable at C:\src\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 54e66469a9 (4 months ago), 2024-04-17 13:08:03 -0700
    • Engine revision c4cd48e186
    • Dart version 3.3.4
    • DevTools version 2.31.1

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

[√] Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)
    • Android SDK at C:\Users\andrew\AppData\Local\Android\sdk
    • Platform android-34, build-tools 32.1.0-rc1
    • Java binary at: C:\Program Files\Android\Android Studio\jbr\bin\java
    • Java version OpenJDK Runtime Environment (build 17.0.6+0-b2043.56-10027231)
    • All Android licenses accepted.

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

[X] Visual Studio - develop Windows apps
    X Visual Studio not installed; this is necessary to develop Windows apps.
      Download at https://visualstudio.microsoft.com/downloads/.
      Please install the "Desktop development with C++" workload, including all of its default components

[√] Android Studio (version 2022.3)
    • Android Studio at C:\Program Files\Android\Android Studio
    • 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 17.0.6+0-b2043.56-10027231)

[√] VS Code (version 1.92.0)
    • VS Code at C:\Users\andrew\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.94.0

[√] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [Version 10.0.22631.3880]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 126.0.6478.127
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 127.0.2651.86

[√] Network resources
    • All expected network resources are available.

Dart Version

3.3.4

Steps to Reproduce

Create a flutter application with dio as a dependency.

Send a DELETE request to an endpoint which returns a 204 "No Content" http status code.

Expected Result

The request goes through without throwing an exception.

Actual Result

The request throws a DioException with the message "SyntaxError: Unexpected end of JSON input".