That question deals with parliamentary relations—in this case, between the government and the Opposition parties. That is really a political issue. It is up to the government to decide whether it should seek a solution with the agreement of the House of Commons. The government sometimes decides not to seek a solution with the Opposition parties, and in other cases, it does decide to do it.
In the case involving the Afghan documents, the government ultimately did seek a solution with the Opposition parties to allow them to be released. This may be an opportunity to do the same thing. It's up to the government to determine that.