The send email button does not appear in my installation. What is wrong?

the send email button does not appear in my installation. What is wrong?

Your software
My Mautic version is: v 4.4.1
My PHP version is: 7.4.30
My Database type and version is: 10.5.16-MariaDB-cll-lve-log

Your problem
My problem is: the send email button does not appear in my installation.

These errors are showing in the log: no errors in log

Steps I have tried to fix the problem:

Clear the cache with:

cd mautic
rm -rf var/cache/dev/* var/cache/prod/*

Also inspect entries in var/logs/ files to see if there are any clues as to why this would happen.