when marshalling a time.Time with either timezone info 2024年03月31日T15:09:16.822301-04:00 or without it as Z 2024年03月31日T20:09:00.034949Z

the unmarshall throws this error "... readObjectStart: expect { or n, but found ", error found in #10 byte of ..."

How can I resolve this without having to create a custom type for time.Time?