I can't export my Wordpress site that I deployed on Google Cloud

[MarkIgnacio]

I deployed a WordPress site on google cloud. whenever I try to use all in one migration to export as file and download the file, this error occurs

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at admin@example.com to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

[sergioaraos]

Could you fix this issue?