My transactions in a dapps / sending tokens usually fail when gas / fees suddenly skyrocket in a chain and that results in
when gas / fees suddenly skyrocket in a chain and it causes validation to fail, I have experienced a bridge on the mantle network in explorer
validation fails, I once experienced a bridge on the mantle network in explorer
similar, and when I checked it was still intact because there were several wallets that
give minimum crypto assets that cannot be spent (transaction/send).

As long as the address is not wrong (to an unknown address / wallet burn) I think it will be returned by the block chain, because of its decentralised nature.
will be returned by the block chain, because of its decentralised nature.
I think if you complain to the developer, the full transaction action is borne by the user, hopefully the asset can be returned and can be useful.
by the user, hopefully the asset can return again and can be useful
back.