The current rate of inflation doesn't make any difference to the fact that a payrise means an increase in the cash-terms operational expenditure of the industry - and therefore the government.Albeit offset by the current extremely high rate of inflation
It is disappointing that the lack of progress in discussions over comparatively few grades (e.g. maintenance and ticket office staff) seems to be holding back progress for everyone else. In fact, I would be surprised if this doesn't start to cause as resentment to build.