Resource handshake error handler itself crashes when nonce sharing fails

Resource handshake error handler itself crashes when nonce sharing fails: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). I'm running a Golem node and occasionally a resource handshake with a peer fails during the "share nonce" step — e.g. when hyperdrive upload of…