Actually, I left it on purpose.
When I understood that what was failing here was the lm library I commented this line (but it didn't fix the problem).
This line often comes with the 'LM ERROR: LINE TOO LONG' and might not be so interesting to keep but sometimes it is very valuable to see the entire payload that was received.
My idea was to maintain the line as a comment to uncomment temporarily in case we need it sometime in the future.