Does not work with blockbase

The code does not work with the Blockbase theme. I have tested with the Genesis, Twenty Twenty-One and Blocksy themes and it works. But with Blockbase it does not load the styles in the front-end.

**Expected**
That the blockbase thema loads the block styles in the front-end.

**Observed**
When installing this code as a plugin it loads the block styles only in the WordPress editor.

Start by reproducing the plugin with the Blockbase theme and compare its front-end behavior with Genesis, Twenty Twenty-One, and Blocksy. Trace how the block styles are loaded in the editor versus the front end; done means the styles load on the Blockbase front end as well.

Written by the indexing model from the issue text.