diff --git a/app/scripts/components/common/catalog/catalog-content.tsx b/app/scripts/components/common/catalog/catalog-content.tsx
index 29b17a316..88f1a8569 100644
--- a/app/scripts/components/common/catalog/catalog-content.tsx
+++ b/app/scripts/components/common/catalog/catalog-content.tsx
@@ -134,15 +134,6 @@ function CatalogContent({
   // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [selectedFilters]);
 
-  const getSelectedIdsWithParentData = (selectedIds) => {
-    return selectedIds.map((selectedId: string) => {
-      const parentData = findParentDataset(selectedId, datasets);
-      const exclusiveSource = parentData?.sourceExclusive;
-      const parentDataSourceValues = parentData?.taxonomy.filter((x) => x.name === 'Source')[0]?.values.map((value) => value.id);
-      return { id: selectedId, values: parentDataSourceValues, sourceExclusive: exclusiveSource?.toLowerCase() ?? '' };
-    });
-  };
-
   const filterRelevantIdsBasedOnExclusion = (selectedIdsWithParentData, exclusionSelected) => {
     if (exclusionSelected) {
       return selectedIdsWithParentData.filter((x) => x.values?.includes(x.sourceExclusive)).map((x) => x.id);
@@ -152,8 +143,18 @@ function CatalogContent({
   };
 
   const onCardSelect = useCallback((id: string, currentDataset: DatasetData) => {
+
     if (!setSelectedIds || selectedIds === undefined) return;
 
+    const getSelectedIdsWithParentData = (selectedIds) => {
+      return selectedIds.map((selectedId: string) => {
+        const parentData = findParentDataset(selectedId, datasets);
+        const exclusiveSource = parentData?.sourceExclusive;
+        const parentDataSourceValues = parentData?.taxonomy.filter((x) => x.name === 'Source')[0]?.values.map((value) => value.id);
+        return { id: selectedId, values: parentDataSourceValues, sourceExclusive: exclusiveSource?.toLowerCase() ?? '' };
+      });
+    };
+  
     const exclusiveSource = currentDataset.sourceExclusive?.toLowerCase();
     const sources = getTaxonomy(currentDataset, TAXONOMY_SOURCE)?.values;
     const sourceIds = sources?.map(source => source.id);
@@ -163,14 +164,15 @@ function CatalogContent({
     let selectedIdsWithParentData = getSelectedIdsWithParentData(newSelectedIds);
 
     // @NOTE: Check if the new exclusiveSource is selected. Filter out the old one.
-    if (exclusiveSource !== exclusiveSourceSelected) {
-      selectedIdsWithParentData = selectedIdsWithParentData.filter(d => d.sourceExclusive !== exclusiveSourceSelected)
+    let prevExclusiveSourceValue;
+    if (exclusiveSourceSelected) prevExclusiveSourceValue = exclusiveSourceSelected;
+    else if (selectedIdsWithParentData.length) prevExclusiveSourceValue = selectedIdsWithParentData.find(d => d.sourceExclusive)?.sourceExclusive;
+    if (exclusiveSource !== prevExclusiveSourceValue) {
+      selectedIdsWithParentData = selectedIdsWithParentData.filter(d => d.sourceExclusive !== prevExclusiveSourceValue);
     }
 
     const relevantIdsBasedOnExclusion = filterRelevantIdsBasedOnExclusion(selectedIdsWithParentData, exclusiveSource && sourceIds?.includes(exclusiveSource));
     
-    let relevantIdsBasedOnPreviousExclusion
-
     if (exclusiveSource && sourceIds?.includes(exclusiveSource)) {
       setExclusiveSourceSelected(exclusiveSource);
     } else {
@@ -178,7 +180,7 @@ function CatalogContent({
     }
 
     setSelectedIds(newSelectedIds.filter((id) => relevantIdsBasedOnExclusion.includes(id)));
-  }, [selectedIds, setSelectedIds]);
+  }, [selectedIds, setSelectedIds, exclusiveSourceSelected, datasets]);
 
   useEffect(() => {
     const updated = prepareDatasets(allDatasetsWithEnhancedLayers, {
@@ -287,11 +289,11 @@ function CatalogContent({
 }
 
 export default CatalogContent;
-
 const WarningPill = styled(Pill)`
   margin-left: 8px;
 `;
 
+
 export const ParentDatasetTitle = styled.h2<{size?: string}>`
   color: ${themeVal('color.primary')};
   text-align: left;