Hi,
Our website used application version 9.6.9 and wrap solution file.
I tested the "Optimize Express", it shows the error.
And also I tested the lastest Rapido file and application version 9.6.9, it also shows the error.
Please check the below loom record.
https://www.loom.com/share/ddc06a64e2dc4f1c891c25670f87cfcb
Regards,
TMM