BUG: swaps on some pairs are not possible from UI or via smart contract

[finite2]

Alcor is not allowing swaps on some pairs at certain prices.
At this moment in time it is not possible to swap WAX to SHE - this seems to be an issue with the smart contract with the UI reflecting its not possible! Note that SHE has a precision of 0 so can only be traded in whole number amounts.

Link to swaps page:

Example at the time of trying to swap:

WAX staked: 2884
SHE staked: 279
approx price: 2884/279 = 10.34 WAX for 1 SHE

Lets say we try to swap 12 WAX we expect the pool to update to

WAX staked: 2896
SHE staked: 278
approx price: 2896/278 = 10.41 WAX for 1 SHE

Since the new price after the swap is much less than 12 WAX this transaction should be possible.
However the ui is not allowing us to make this transaction (the button is disabled).
Similarly trying to make the transaction directly to the smart contract is also being rejected with the error assertion failure with message: available(0 SHE) is less than expected

[finite2]

A similar issue seems to be that alcorammswap is unable to give change (refund remaining after rounding) this is a pretty bad issue for WAXSHE

[dougbutner]

I believe that this issue was fixed, I may have raise the same issue with our zero precision token. I can see volume on the pair you are describing. Please close the issue