Twitch subscriber roles don't always get updated by the integration

[prryplatypus]

Description

When someone subscribes to your Twitch channel, the audit log shows that sometimes the Twitch integration assigns the roles to the member, and in other occasions it's the member who gives themselves the role.

Server ID: 285010674667749376 (invite available if needed)

Steps to Reproduce

1. Connect Twitch integration to your server
2. Make good content and have people sub to your channel

Expected Behavior

Roles always appear granted by the Twitch integration

Current Behavior

Sometimes the Twitch integration assigns the roles to the member, and in other occasions it's the member who gives themselves the role.

Screenshots/Videos

Client and System Information

N/A

[prryplatypus]

It was suggested in DAPI that it might be people who are already in server getting roles vs. people joining through the Twitch integration under user settings.