Wrong version of JulichBrain v2.5 MPM used in config
As far as I can tell, the MPM used for JulichBrain v2.5 is not the up to date one https://jugit.fz-juelich.de/t.dickscheid/brainscapes-configurations/-/blob/4a2521d646d3d132b923a84d71c21ab4a88d98ab/parcellations/julichbrain_v2_5.json#L6-16
As far as I understand, the current MPM (listed as v2.6) is on KG https://search.kg.ebrains.eu/?facet_type[0]=Dataset&q=julich%20brain%20v2.6#Dataset/2eaa3dc6-a21b-41c1-b703-bf06f82adf25 and the MPMs are on swift storage
note the label indices are completely different to the existing version, and will need to be regenerated.