The source project of this merge request has been removed.
MuonSystemExtensionTool -- Abort system extension if the perpendicular parameter has less than 500 MeV transverse momementum
I had a closer look at the FPE from ATLASRECTS-6188. The extrapolation fails as the currentParameters have very low momentum. So I thought that @wleight's fix from !42947 (merged) might also work here, which in fact removes the FPE.
Cheers, Johannes