Physics Material Type changes to that of child prim upon checking Edit Linked

[AtlasLinden]

Environment

Second Life Release 7.1.13.14542338120 (2025.04)

Description

Edit-select a linked object where the parent and child prim/s use different Physics Material Types (e.g. Metal, Stone, Plastic).
Check Edit Linked and observe the Material Type change to that of a child prim.
https://gyazo.com/b3e02c93ecbd8deb72098e6703b148c8

Issue found during testing of #3826

Reproduction steps

See description

[Dan-Linden]

Passed QA.
Verified on Second Life Release 7.2.3.19118091373 on Win10/OSX in the scope of https://github.com/secondlife/iqa/issues/566