qtlicensetool.exe returns non-zero exit code on succesful long-term reservation

# In powershell, $? returns boolean representing the fact if last exit code was 0
# Last exit code is also stored in $LastExitCode env variable

PS C:\Program Files\qtlicd> .\qtlicensetool.exe --permanent add
Success. Long-term reservation cb7e45ea-505f-4123-acb2-b5aacaf2276d created for user testuser. Expiry date: 2024-03-31. License ID: 10950891
PS C:\Program Files\qtlicd> $?
False
PS C:\Program Files\qtlicd> code test.txt
PS C:\Program Files\qtlicd> $?
True
PS C:\Program Files\qtlicd> $LastExitCode
0
PS C:\Program Files\qtlicd> .\qtlicensetool.exe --permanent add
Success. Long-term reservation b5de7f11-cdf8-4b67-a6c5-0d649e2074b1 created for user testuser. Expiry date: 2024-03-31. License ID: 10950891
PS C:\Program Files\qtlicd> $LastExitCode
1