AIO SDK 2.1 ONLY "QueryModelException: Disjunctions are not suported"

[Steps to reproduce]

• Use Alfresco SDK 2.1 AIO
• Load attached content-model
• Apply attached solr-facets-config-custom.properties
• set the following classes in debug:
  log4j.logger.org.alfresco.repo.search.impl.solr=DEBUG
  log4j.logger.org.alfresco.repo.transaction.RetryingTransactionHelper=DEBUG
• log into Share
• Go to http://<host>:<port>/share/page/dp/ws/faceted-search and perform any search

[Expected behaviour]
Search should return the expected results

[Observed behavior]

• No results returned
• "QueryModelException: 07100027 Disjunctions are not suported" visible putting org.alfresco.repo.search.impl.solr in debug

[Note]

• It doesn't happen on a standard Alfresco Installation where results are returned
• attached AIO project