Hi,
I've been using the new Custom API functionality for a while now without any issue. (General availability since March 2021)
However, I just found out that I was unable to delete a managed solution that contains a Custom API from an environment.
For example, I have a very simple solution that contains a custom API with 1 parameter and 1 response property. (+ plugin assembly)

I tried on several demo environments and always get the same error message when I try to delete the managed solution.
"Failed deleting solution. Sql error: Generic SQL error. CRM ErrorCode: -2147204784 Sql ErrorCode: -2146232060 Sql Number: 547"

There is no such error when the solution is unmanaged, I can delete the solution and the artifacts with no issue.
As anyone else seen this behavior?
All my custom API projects are community projects so I can't really open a case and I was hoping to get the attention of the product team with this post.
Thanks,