[OJS 3.1] How to Cite Block problem

Hi everybody,
I have noticed that in the quotations I see twice the “https://doi.org/https://doi.org” attached image:

47

Where i can fix this error?

Thanks for help.

Bye
Tiziano

https://github.com/pkp/ojs/commit/279fb2673731ac45f9766ae7a85ef870ad1c58bc

Many thanks!

Bye
Tiziano