Undo Deactivate Feed

[reneebeautyfool]

Hi everyone,

I made the most silliest mistake... I wanted to delete a feed (so I
put it on redirect for 30 days) to my new feed, except I did it the
other way around and deactivated the wrong feed. (Still kicking
myself!) I tried to deactivate or get my feed back I don't know what
to do.

Is there any way to undo what I did?

Thanks so much
Renee