Why does the name become empty after being processed by subtype?

[onepeople158]

Hello Developer, I created an issuer_name of type <class 'pyasn1_modules.rfc5280.Name'>, which has values. However, when I print the result of issuer_name.subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4)), it returns an empty value. Could you please confirm if my usage of subtype is correct?

[onepeople158]

Name:
rdnSequence=RDNSequence:
RelativeDistinguishedName:
AttributeTypeAndValue:
type=2.5.4.6
value=0x0c02434e
RelativeDistinguishedName:
AttributeTypeAndValue:
type=2.5.4.8
value=0x0c027573
RelativeDistinguishedName:
AttributeTypeAndValue:
type=2.5.4.7
value=0x0c0474657374
RelativeDistinguishedName:
AttributeTypeAndValue:
type=2.5.4.10
value=0x0c06e4b8ade69687
RelativeDistinguishedName:
AttributeTypeAndValue:
type=2.5.4.11
value=0x0c0474657374
RelativeDistinguishedName:
AttributeTypeAndValue:
type=2.5.4.3
value=0x0c0fe6b58be8af95e9a281e58f91e88085

[lextm]

This is the wrong place to report pyasn1 issues. Please visit https://github.com/pyasn1/pyasn1