halo. i also found same problem but i downgraded the version of connect-mongo package from v4 to v3
try unistalling connect mongo
npm uninstall connect-mongo
then install connect v3
npm i connect-mongo@3
halo. i also found same problem but i downgraded the version of connect-mongo package from v4 to v3
try unistalling connect mongo
npm uninstall connect-mongo
then install connect v3
npm i connect-mongo@3