Rolling Through DMs Gives Last Character (globally) Rolled as Name

[KiriKaz]

Description of bug When using a roll command with Dice Maiden in the DMs, it rolls normally, but the character/person's name is replaced with the last roll the bot gave for anyone using the bot in a server, leading to some potentially awkward surprises.

To Reproduce

1. Open DM with Dice Maiden.
2. Roll any valid roll. Used in the example is 2d20.
3. Observe the error message. Your name is replaced with the last user who rolled with the bot in a server.
4. If you roll again, you may observe the same name, or it will be replaced with whoever most recently rolled the bot in a server.

Expected behavior Dice Maiden should use my username when rolling in DMs.

Screenshots

Additional context Further rerolls do not replace the username.

[Humblemonk]

Well thats an unfortunate new one. Ill take a look at this today

[Humblemonk]

Resolved here c888eab796a82e89b46513f6d0120f7cb4d19f3d

[KiriKaz]

Looks like there's a typo in your commit, beyond that, looks good! Thanks for fixing it.