Reciprocal relationship search with custom fields leads to an error on Advanced search
To replicate -
- Create a custom field extending relationships. Searchable = yes.
- Open Advanced search
- Select any reciprocal relationship eg spouse of, sibling, partner, etc
- Enter value for the custom field.
- Hit Search.
possibly due to https://github.com/civicrm/civicrm-core/pull/15793. As it was merged ~5 months ago(included in 5.21), I think it should be labeled as regression?