Space Export XML fails for spaces with a significant amount of total attachments size

Issue Summary

Space XML export fails when the attachments' total size is significantly big (e.g. 78 GB of attachments and around 250 MB total of pages)

Steps to Reproduce

Try to export a space with around 80 GB of attachments using the XML method

Expected Results

The XML export of the space will be created 

Actual Results

Confluence throws the error:

There was an error in the export. Please check your logs

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available