From State machine description, AppUpdateInProgress state is indicated by:
- Node mode:
SOFTWARE_UPDATE - Node health:
NOMINAL - Vendor-specific status code: number of read requests, always >0
However, in the current implementation, the vendor-specific status code appears to be stored as uint8_t and incremented per read request. If the update image is larger than 64 KiB (or more generally if the number of read requests exceeds 255), the counter will wrap and can become 0, which breaks the “always > 0” requirement from the README.
Is this wrap-around intended?