Fix GetToNotify to account for users with registered identities but no token

storage/databaseImpl.go

@@ -156,7 +156,7 @@ func (d *DatabaseImpl) GetToNotify(ephemeralIds []int64) ([]GTNResult, error) {
 		t1 := tx.Table("identities").Select("ephemerals.ephemeral_id, identities.intermediary_id").Joins("inner join ephemerals on ephemerals.intermediary_id = identities.intermediary_id").Where("ephemerals.ephemeral_id in ?", ephemeralIds)
 		t2 := tx.Table("user_identities").Select("t1.ephemeral_id, user_identities.user_transmission_rsa_hash as transmission_rsa_hash").Joins("right join (?) as t1 on t1.intermediary_id = user_identities.identity_intermediary_id", t1)
 		t3 := tx.Model(&User{}).Select("users.transmission_rsa_hash, t2.ephemeral_id").Joins("right join (?) as t2 on users.transmission_rsa_hash = t2.transmission_rsa_hash", t2)
-		return tx.Model(&Token{}).Distinct().Select("tokens.token, tokens.app, t3.transmission_rsa_hash, t3.ephemeral_id").Joins("right join (?) as t3 on tokens.transmission_rsa_hash = t3.transmission_rsa_hash", t3).Scan(&result).Error
+		return tx.Model(&Token{}).Distinct().Select("tokens.token, tokens.app, t3.transmission_rsa_hash, t3.ephemeral_id").Joins("inner join (?) as t3 on tokens.transmission_rsa_hash = t3.transmission_rsa_hash", t3).Scan(&result).Error
 	})
 	return result, err
 }