Converting a table in a classic block to a table block removes all inline styles

Hi Gutenburg Team,

I’m worried about creating tables for clients to use. I have created a table without Gutenburg that uses inline-css. When I edit that page with Gutenburg active, this table gets converted to a classic editor even though I am using the same table class as Gutenburg uses to try and make it compatible (<table class=”wp-block-table” …).

When I click the convert to block option in Gutenburg, it then removes all of the in-line styling that I have done but keeps the data.

How can I make an in-line table that is compatible with Gutenburg? Is this possible, or will my table be stuck in the classic block until one day the classic block is retired?