Converting/exporting midi track

I have a project with a midi track. I have rendered the track to audio and it has sound/sounds great. When I export an audio mix, all tracks work, but the converted midi track is silent on the exported mix. I feel like im missing a step somewhere.

Hi and welcome to the forum!
Please, click on the “e” in the inspector and check the routing of the rendered track. Is it routed to “Stereo Out”?
Also, make sure that the monitor icon on that track isn’t active.