Parliament members usually get a position by persuading a political party to put their name on the ballot, and the voters choose between two or three national parties. On the other hand, a person comes into position in congress by running in a primary election, and political parties rarely affect the choice of who is nominated.
I mean, at least they didn't deny you to make a new account with the same email (I'm assuming that's what you did.) so at least you can still answer questions ^^