Removed assert, since it may happen and crash dovecot-auth.
Removed assert, since it may happen and crash dovecot-auth.

Distrotech/dovecot,damoxc/dovecot,Distrotech/dovecot,Distrotech/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,Distrotech/dovecot,Distrotech/dovecot,damoxc/dovecot