Wrong entityId selected

[majagw]

My pipeline loads two metadata feeds. Both have the entityId https://shibboleth.turnitin.com/shibboleth.
By the order of feeds in load statement I can have this entity taken from appropriate metadata feed in published file (the last feed from load wins)

I want to exclude this entity from one specific feed

I was hoping that this should work well, i.e. the entityId https://shibboleth.turnitin.com/shibboleth should come from INCOMMON feed

• load:
  • http://md.incommon.org/InCommon/InCommon-metadata-export.xml as INCOMMON
  • https://metadata.eduid.hu/2020/href-edugain.xml as EDUIDHU
• select:
  • INCOMMON
  • EDUIDHU!//md:EntityDescriptor[not(@EntityID='https://shibboleth.turnitin.com/shibboleth')]
• publish: /tmp/m.xml

but in the published XML file I'm getting this entity from EDUIDHU feed:

<md:EntityDescriptor entityID="https://shibboleth.turnitin.com/shibboleth">
md:Extensions
<mdrpi:RegistrationInfo registrationAuthority="http://eduid.hu" registrationInstant="2023-11-15T13:25:09Z">
<mdrpi:RegistrationPolicy xml:lang="en">https://metadata.eduid.hu/eduid.hu-mrps-v2.0.pdf</mdrpi:RegistrationPolicy>
</mdrpi:RegistrationInfo>
.....

Code Version

v. 2.1.1 and 2.0.0 and master

Expected Behavior

The entityId https://shibboleth.turnitin.com/shibboleth should be taken from INCOMMON feed

Current Behavior

The entityId from EDUID-HU appears in the published XML

Steps to Reproduce

Run pyff against my example pipeline

• load:
  • http://md.incommon.org/InCommon/InCommon-metadata-export.xml as INCOMMON
  • https://metadata.eduid.hu/2020/href-edugain.xml as EDUIDHU
• select:
  • INCOMMON
  • EDUIDHU!//md:EntityDescriptor[not(@EntityID='https://shibboleth.turnitin.com/shibboleth')]
• publish: /tmp/m.xml