HF RL Explorer

Issue: Event Stream Encoder Rejects Valid Large Messages with LengthError

Issue: Event Stream Encoder Rejects Valid Large Messages with LengthError: a task in LegoFlow-SWE (Harbor dataset). Affected component: event stream encoder ( Encoder.Encode() and decoder)

The task

**Affected component:** event stream encoder (`Encoder.Encode()` and decoder)

Part of Lego-X/LegoFlow-SWE.