I accidentally removed my account from my console without confirming the email associated...

You will need to contact
Xbox Support directly for assistance with an account.

The best way to reach Live Support would be here:
Xbox Support

Step 1 ----Select Xbox One

Step 2 ----Select See other options

Step 3 ----Select topic (Ex. System Update)

Step 4 ----Select "Show contact options"

Step 5 ----Select request a call from support

Hi you can try recovery your account in https://support.microsoft.com/pt-br/contactus/, you go need provide a many information about your account but that can
help you

Here is how to Recover the email address associated with a Microsoft account. If you don't have the required information
because you did not set it up unfortunately there would be no way to recover it. My question though is why did you want a different account on the 2nd Xbox? You can have your account on more than one console... Unfortunately Xbox Support won't be able to
assist you here.

Have you tried logging into stickybeef6 on the console and changing the Microsoft Account associated there to another one?

The issue you are having is usually caused by creating a new profile accidentally and not from changing the email associated with the account.

To my knowledge, this only removes the gamertag from the Xbox. It does not delete the gamertag or remove it from an associated email account.