@dabacus. This error is a false positive. It was reported by several extension developers including myself. It was fixed in the Joomla 4.2 code branch, but has not been patched in the Joomla 3.10 branch.
Unless the code maintainers apply the patch to the Joomla 3.10 branch the error will show. The only thing I could do on my end is to edit my Update Server to not include any reference to a database requirement.