Fixed regression bug with joins and filters on a data source.

CHANGELOG.md

-# Version 1.41 (not yet released)
+# Version 1.41
+
+* Fixed regression bug with joins and filters on a data source.
 
 # Version 1.40
 

Civi/DataProcessor/DataFlow/CombinedDataFlow/CombinedSqlDataFlow.php

@@ -223,8 +223,9 @@ class CombinedSqlDataFlow extends SqlDataFlow implements MultipleSourceDataFlows
         foreach($sourceDataFlowDescription->getDataFlow()->getWhereClauses() as $clause) {
           if ($clause->isJoinClause() && $includeJoinClause) {
             $clauses[] = $clause;
-          }
-          if (!$clause->isJoinClause() && $includeNonJoinClause) {
+          } elseif (!$clause->isJoinClause() && $includeNonJoinClause) {
+            $clauses[] = $clause;
+          } elseif ($clause->isJoinClause() && !$includeJoinClause && !$sourceDataFlowDescription->getJoinSpecification()) {
             $clauses[] = $clause;
           }
         }

info.xml

@@ -14,8 +14,8 @@
     <url desc="Documentation">https://lab.civicrm.org/extensions/dataprocessor/blob/master/README.md</url>
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
-  <releaseDate>2021-07-05</releaseDate>
-  <version>1.41-dev</version>
+  <releaseDate>2021-07-15</releaseDate>
+  <version>1.41</version>
   <develStage>stable</develStage>
   <compatibility>
     <ver>5.20</ver>