Try to recompile form console php 7.4 but i receive the same error, ..."get this error (error [object Object]) on Open Litespeed Panel. Then, the next step displays "Loading..." forever ..
this is my version installed on CENTOS 7
rpm -qa | grep -i litespeed
openlitespeed-1.7.16-3.el7.x86_64
litespeed-repo-1.2-1.el7.noarch