Soups are not correctly generated for hexagonal-grid-exclusive symmetries
Symmetric soups for symmetries supported by both the square and hex grids are generated as one would expect and produce the expected objects. However, for symmetries exclusive to hexagonal grids, the soup is not generated properly and is instead treated like an asymmetric C1 soup, resulting in the expected object being nowhere to be found.
To reproduce: go to https://catagolue.appspot.com/object/xq5_1ch86gzx2021/b2s3h and attempt to run a soup from C3_1, C6, D6_1o or D12