The total land-ice freshwater flux is zero in simulations with data ice-shelf melt fluxes (DISMF) #6719
Description
Whereas the total land-ice freshwater flux (landIceFreshwaterFluxTotal is computed correctly in simulations with prognostic ice-shelf melt fluxes (PISMF) as the sum of the flux at the ice-ocean interface, landIceFreshwaterFlux, and the frazil flux, frazilIceFreshwaterFlux, this is not the case when ice-shelf melt fluxes come from a data file (DISMF).
See, for example, these MPAS-Analysis plots showing seemingly no melt fluxes:
https://web.lcrc.anl.gov/public/e3sm/diagnostic_output/ac.dcomeau/E3SMv3_dev/20241018.v3.SORRME3r3.piControl.scaledDISMF.chrysalis/mpas_analysis/develop/yrs1-10/ocean/index.html#antmelttime