Bug: Channels don't load successfully

[TheRedstoneRadiant]

Issue checklist

• I have checked the FAQs.
• I have searched the existing issues to make sure this isn't a duplicate.
• I have discussed this issue on the support server.

Issue description

Steps to reproduce the bug:

1. Go to a server with Thread channels

Current behavior

Channels don't load and an error message appears in the console
[1] Error occurred in handler for 'channels': TypeError: Cannot read properties of null (reading 'has')
[1] at serializeGuildChannel (.../BotClient/public/serializers/serializeGuildChannel.js:19:4)
[1] at /home/user/Downloads/BotClient/public/electron.js:153:3
[1] at Array.map ()
[1] at /home/user/Downloads/BotClient/public/electron.js:152:61
[1] at node:electron/js2c/browser_init:189:579
[1] at EventEmitter. (node:electron/js2c/browser_init:161:11093)
[1] at EventEmitter.emit (node:events:390:28)

Expected behavior

Non thread channels should display

BotClient version

v0.10.3-alpha

Operating System

Solus Linux

How did you download the application?

Built from source

Priority this issue should have

Medium (should be fixed soon)

Addition information

No response

[Aeris1One]

can reproduce

[PlavorSeol]

For anyone experiencing this bug:
Applying changes from #49 manually and building from source yourself will fix it for now.