There are 10 swap actions that turn out to fail due to not registered into Linear token contract in advance. check the details here.
The ref team has double checked those txs and believe they are legal swap actions, should refund all swaped out linear tokens to the owner.
As a summary,
the owner account is: thankyouser.near,
refund token is: LINEAR(linear-protocol.near)
the total refund token amount is 1561.948372078467562084767873.