This seems to be going MSB to LSB where it should be going LSB to MSB.. https://github.com/iden3/circomlib/blob/cff5ab6288b55ef23602221694a6a38a0239dcc0/circuits/smt/smtverifier.circom#L108
This seems to be going MSB to LSB where it should be going LSB to MSB..
circomlib/circuits/smt/smtverifier.circom
Line 108 in cff5ab6