The triple lock should be canceled. It's a disastrous policy as it takes no account of the economic cycle. By selecting one of the three factors, the pension always rises faster than wages, so pensioners have become significantly richer relative to workers since it was introduced.
The pensions triple lock has increased state pension spending and creates uncertainty for current and future generations of pensioners.
ifs.org.uk
Given Starmer was banging on about backing "working people" it's hard to see how that situation is at all fair or sustainable.