clicking the voice causes my game to crash

[a-a3458]

Describe the bug A clear and concise description of what the bug is. clicking the voice chat button crashes the game saying "The game crashed whilst mouseclicked event handler Error: java.lang.NullPointerException: mouseClicked event handler Exit Code: -1" To Reproduce Steps to reproduce the behavior:

1. Go to 'esc'
2. Do this 'click the voicechat button'

Expected behavior A clear and concise description of what you expected to happen. it should let me configure the mod when i click the voice chat button. Screenshots If applicable, add screenshots to help explain your problem.

Versions

• Mod version: voice_chat-1.15.12-0.1.0.3
• Minecraft version: 1.15.2
• Forge version: 1.15.2-forge-31.2.47
• UTeamCore version: u_team_core-1.15.2-3.0.2.169

Log (if crash occures)

Link to crash log https://www.mediafire.com/file/pyjdj76dj08he8b/crash-2020-12-18_12.17.56-client.txt/file