[Bug]: CJIT received sheet & activity item have wrong amount

[pwltr]

Opened CJIT order for 10 000. After channel open the sheet and activity item show the wrong amount, should be 8236.

cc @SHAcollision

[pwltr]

Also wrong values in channel list/details:

[jvsena42]

Couldn't reproduce it in the version 2.0.2

Screen_recording_20260217_125003.webm

Screen_recording_20260217_125223.webm