BUG - ExtendSrf mismatch Type

Hi Folks,
today I found a funny bug:
ExtendSrf extend with the other option showed in the command line. See the image here:

Type = SMOOTH
Preview direction smooth but extend srf LINE

Type = LINE
Preview direction line but extended srf SMOOTH

this the srf
20250205_BUG_extendSrf.3dm (2.6 MB)

my version:

Rhino 8 SR16 2025-1-28 (Rhino 8, 8.16.25028.13001, Git hash:master @ c7a440a6d57a9b9049cc7a67065ffc95676f010c)
License type: Commercial, build 2025-01-28
License details: Cloud Zoo

Windows 11 (10.0.22631 SR0.0) or greater (Physical RAM: 32GB)
.NET 7.0.0