mapkubeapis looks on last deployment but helm looks on last non-failed deployment

[camaeel]

I had today a situation where a helm deployment had such history:
Revision 1 - status deployed
Revision 2 - status failed
Revision 3 - status failed

I run helm mapkubeapis NAME_OF_RELEASE and it showed that there were no changes needed.
Then I run helm upgrade --install and it faield that PDB has version policy/v1beta1.

It seems that helm tries to upgrade from last successful revision, but helm-mapkubeapis takes into account only last one.

As a workaround I deleted form kubernetes secrets of helm releases that are failed and run helm mapkubeapis NAME_OF_RELEASE