Failure: SSL_read: unexpected eof while reading (OpenSSL::SSL::SSLError)

I configured Proxmox 8 as compute resource. When I go to create a new host after I select deploy on and click the virtual machine tab I get this error

Failure: SSL_read: unexpected eof while reading (OpenSSL::SSL::SSLError)

I am running Foreman 3.13.0

I have the following plugins installed

foreman-tasks The goal of this plugin is to unify the way of showing task statuses across the Foreman instance. It defines Task model for keeping the information about the tasks and Lock for assigning the tasks to resources. The locking allows dealing with preventing multiple colliding tasks to be run on the same resource. It also optionally provides Dynflow infrastructure for using it for managing the tasks. Ivan Nečas 10.0.1
foreman_ansible Ansible integration with Foreman Daniel Lobato Garcia 15.0.1
foreman_fog_proxmox Foreman plugin adds Proxmox VE compute resource using fog-proxmox. It is compatible with Foreman 1.22+ Tristan Robert and The Foreman Team 0.17.1
foreman_remote_execution A plugin bringing remote execution to the Foreman, completing the config management functionality with remote management functionality. Foreman Remote Execution team 14.0.2
foreman_templates Engine to synchronise provisioning templates from GitHub Greg Sutcliffe 10.0.1
foreman_webhooks Plugin for Foreman that allows to configure Webhooks. Timo Goebel 4.0.0
katello Katello adds Content and Subscription Management to Foreman. For this it relies on Candlepin and Pulp. N/A 4.15.0
Not sure how to fix this. Foreman is using signed carts created on IDM I also have signed cert for both of proxmox 8 servers. Originally the proxmox servers had self signed carets.

Any suggestions for how to fix this?

I think the plugin is still not compatible with Proxmox 8. At least GitHub - theforeman/foreman_fog_proxmox: Foreman plugin to add Proxmox compute resource based on fog-proxmox gem shows only “>=6.2,<8.0” as compatibility and there are some open issues regarding compatibility.