Hey m4ax,
Are you still having issues with this?
Unfortunately, i’m not sure of a solution
However, I had found some threads where users had similar zend/aod-related issues:
https://community.suitecrm.com/t/class-zend-search-lucene-exception-not-found/76918/
https://community.suitecrm.com/t/error-when-saving-a-call/71254/
A common suggestion is to re-run the composer install --no-dev command, to rebuild the Composer/Vendor contents
It’s likely worth running a backup before doing so, just to be safe, but does anything in there resolve your issue?