When trying to publish a page with a huge amount of content, the hCMS can present issues. The issue seems to be on the releases module, since the draft can be saved, the problem is not on the Master Data.

Simulation

Try to add a long text, for example, in an hCMS page. The draft will be saved correctly, but when trying to publish it, it will not be possible. The error will be:

On the network, you'll see:

{"errors":[{"message":"Request failed with status code 500","name":"Error"}]}

Workaround

N/A