We are going to make two changes that will hopefully reduce some of the errors --
First, we are going to update the error message so if someone enters an invalid ID it will tell them that instead of the "not on the TL" message.
Second, if someone enters a full URL of a profile instead of just an ID, we are going to convert the URL into an ID so it counts as valid.
Once those are in place we can see if there is some other bug still lurking.