That the Parliament believes that social security spending by the Scottish Government and its future social security spending commitments are unsustainable; notes the report published by Audit Scotland in September 2025, Adult Disability Payment; further notes that the Audit Scotland report highlights a "funding gap for devolved social security spending of £2.0 billion by 2029/30"; calls on the Scottish Government to explain why, according to Audit Scotland, it "has not yet set out a detailed strategy for how it will manage the forecast gap between social security funding and spending"; believes that raising taxes in order to remove the limit on the child element of Universal Credit was not the right priority for either the Scottish Government or the UK Government, and calls on the Scottish Government to use the money that it will save, as a result of the UK Government's decision, to lower costs for people across Scotland by instead cutting income tax.