Fix sample metadata download (#1197)

Fixes incorrect comparison of Long values.

Co-authored-by: KochTobi <[email protected]>

Author: KochTobi

project-management-infrastructure/src/main/java/life/qbic/projectmanagement/infrastructure/template/provider/openxml/factory/SampleInformationFactory.java

@@ -3,6 +3,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.function.BinaryOperator;
 import life.qbic.application.commons.ApplicationException;
@@ -62,7 +63,7 @@ public void enterValuesAsRows(Sheet sheet, CellStyles cellStyles) {
     for (Sample sample : samples) {
       Row row = XLSXTemplateHelper.getOrCreateRow(sheet, rowIndex);
       var experimentalGroup = experimentalGroups.stream()
-          .filter(group -> group.id() == sample.experimentalGroupId())
+          .filter(group -> Objects.equals(group.id(), sample.experimentalGroupId()))
           .findFirst().orElseThrow();
       fillRowWithSampleMetadata(row, sample, experimentalGroup.condition(),
           cellStyles.defaultCellStyle(),