Jigsaw turns grass blocks into dirt, causing some village structures to generate dirt

The Bug
The Jigsaw block in some village structures are placed on grass blocks then turning them into dirt causing them to generate with dirt despite the ground being grass blocks

Affected Structures
minecraft:village/plains/houses/plains_fletcher_house_1
minecraft:village/plains/houses/plains_animal_pen_1
minecraft:village/plains/houses/plains_animal_pen_2
minecraft:village/plains/houses/plains_animal_pen_3
minecraft:village/plains/houses/plains_medium_house_1
minecraft:village/taiga/houses/taiga_fisher_cottage_1
minecraft:village/savanna/houses/savanna_tool_smith_1
minecraft:village/savanna/houses/savanna_medium_house_1
minecraft:village/savanna/houses/savanna_fisher_cottage_1
minecraft:village/savanna/houses/savanna_library_1
minecraft:village/taiga/houses/taiga_masons_house_1
minecraft:village/savanna/houses/savanna_weaponsmith_2
minecraft:village/snowy/town_centers/snowy_meeting_point_1

Note
List may be incomplete. If anyone knows of any other structures that have jigsaw blocks turning the land below it into dirt when it is suppose to be grass blocks please comment and I'll add it to the report