Describe the bug
When joining a meeting with the microphone initially muted and then performing mute/unmute operations, the microphone cannot be muted again after being unmuted.

To Reproduce

1. Join a meeting with microphone muted (initial state)
2. Click to unmute the microphone (works correctly)
3. Click to mute the microphone again (no response)

Expected behavior

• User should be able to toggle the microphone mute state at any time
• The mute operation should properly disable the audio track regardless of the current muted state

Platform information

• Flutter version: 3.27.1
• Plugin version: v2.3.4+hotfix.2
• Flutter target OS: Android
• Flutter target OS version: 14
• Flutter console log:

Technical Analysis

The issue has been traced to lib/src/track/local/local.dart:146 in the mute() method. The early return condition if (muted) return false; prevents the mute operation from executing when the track's muted state is already true, even though the actual muting hasn't occurred.
This issue is not present in version 2.3.3,