In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/bin/set_wdr.sh line 20:
parhandclient set $param $1 ||
                         ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
parhandclient set $param "$1" ||

For more information:
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...