diff --git a/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/ConsumerGroupsTable.tsx b/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/ConsumerGroupsTable.tsx
index b4ee9fdf4..47f0c824c 100644
--- a/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/ConsumerGroupsTable.tsx
+++ b/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/ConsumerGroupsTable.tsx
@@ -189,12 +189,12 @@ export function ConsumerGroupsTable({
               </Td>
             );
           case "topics":
-            const allTopics: { topicId: string; topicName: string }[] = [];
-
-            row.attributes.offsets?.forEach((a) => {
-              allTopics.push({ topicId: a.topicId, topicName: a.topicName });
-            });
-
+            const allTopics: { topicId: string; topicName: string; }[] = [];
+            row.attributes.members?.
+              flatMap((m) => m.assignments ?? []).
+              forEach(a => allTopics.push({ topicId: a.topicId, topicName: a.topicName }));
+            row.attributes.offsets?.
+              forEach(a => allTopics.push({ topicId: a.topicId, topicName: a.topicName }));
             return (
               <Td key={key} dataLabel={t("ConsumerGroupsTable.topics")}>
                 <LabelGroup>
diff --git a/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/[groupId]/reset-offset/ResetConsumerOffset.tsx b/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/[groupId]/reset-offset/ResetConsumerOffset.tsx
index c86f85974..c01d0c5e3 100644
--- a/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/[groupId]/reset-offset/ResetConsumerOffset.tsx
+++ b/ui/app/[locale]/(authorized)/kafka/[kafkaId]/consumer-groups/[groupId]/reset-offset/ResetConsumerOffset.tsx
@@ -115,10 +115,11 @@ export function ResetConsumerOffset({
 
 
   const handleSave = async () => {
-    setIsLoading(true);
     setError(undefined);
+    setIsLoading(true);
+
     try {
-      let offsets: Array<{
+      const offsets: Array<{
         topicId: string;
         partition?: number;
         offset: string | number;
@@ -126,54 +127,57 @@ export function ResetConsumerOffset({
       }> = [];
 
       if (selectedConsumerTopic === "allTopics") {
-        offsets = topics.flatMap((topic) =>
-          partitions.map((partition) => ({
-            topicId: topic.topicId,
-            partition: partition,
-            offset: selectedOffset === "custom" || selectedOffset === "specificDateTime"
-              ? selectDateTimeFormat === "Epoch"
-                ? convertEpochToISO(String(offset.offset))
-                : offset.offset
-              : selectedOffset,
-          }))
-        );
-
+        topics.forEach((topic) => {
+          partitions.forEach((partition) => {
+            offsets.push({
+              topicId: topic.topicId,
+              partition: partition,
+              offset: selectedOffset === "custom" || selectedOffset === "specificDateTime"
+                ? selectDateTimeFormat === "Epoch"
+                  ? convertEpochToISO(String(offset.offset))
+                  : offset.offset
+                : selectedOffset,
+            });
+          });
+        });
       } else if (selectedConsumerTopic === "selectedTopic") {
         const uniquePartitions = new Set(
           partitions.map(partition => selectedPartition === "allPartitions" ? partition : offset.partition)
         );
 
-        offsets = Array.from(uniquePartitions).map((partition) => ({
-          topicId: offset.topicId,
-          partition,
-          offset: selectedOffset === "custom" || selectedOffset === "specificDateTime"
-            ? selectDateTimeFormat === "Epoch"
-              ? convertEpochToISO(String(offset.offset))
-              : offset.offset
-            : selectedOffset,
-        }));
+        Array.from(uniquePartitions).forEach((partition) => {
+          offsets.push({
+            topicId: offset.topicId,
+            partition,
+            offset: selectedOffset === "custom" || selectedOffset === "specificDateTime"
+              ? selectDateTimeFormat === "Epoch"
+                ? convertEpochToISO(String(offset.offset))
+                : offset.offset
+              : selectedOffset,
+          });
+        });
       }
 
-      offsets = offsets.filter((value, index, self) =>
+      // Remove duplicate entries
+      const uniqueOffsets = offsets.filter((value, index, self) =>
         index === self.findIndex((t) => (
           t.topicId === value.topicId && t.partition === value.partition
         ))
       );
 
-      const success = await updateConsumerGroup(kafkaId, consumerGroupName, offsets);
+      const success = await updateConsumerGroup(kafkaId, consumerGroupName, uniqueOffsets);
 
       if (success === true) {
         closeResetOffset();
       } else {
-        setIsLoading(false);
         const errorMessages = (success as UpdateConsumerGroupErrorSchema)?.errors.map((err) => err.detail) || [];
         const errorMessage = errorMessages.length > 0
           ? errorMessages[0]
-          : "Failed to update consumer group"
-        setError(errorMessage)
+          : "Failed to update consumer group";
+        setError(errorMessage);
       }
     } catch (e: unknown) {
-      setError("unknown");
+      setError("Unknown error occurred");
     } finally {
       setIsLoading(false);
     }