Hello, we are getting a strange error after creating a product

Hello, we are getting a strange error after creating a product. It looks like just this one product. We have deleted the product and tried it again and get the same error.

What is this error referring to and how can we fix it?

Warning: Undefined array key 1 in ~/includes/entities/ent_product.inc.php (Line 182) Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in ~/includes/entities/ent_product.inc.php (Line 184)

Thank you,
Dan

I think we figured it out. The "options" doesn't like commas.

Thanks,
Dan

Yeah, that part will get better in a future release.