diff --git a/simplyblock_core/controllers/backup_controller.py b/simplyblock_core/controllers/backup_controller.py
index 86965bcbb..317716142 100644
--- a/simplyblock_core/controllers/backup_controller.py
+++ b/simplyblock_core/controllers/backup_controller.py
@@ -411,7 +411,7 @@ def restore_backup(backup_id: str, lvol_name: str, pool_id_or_name: str, cluster
     from simplyblock_core.models.lvol_model import LVol
 
     try:
-        backup = db_controller.get_backup_by_id(backup_id)
+        backup = db_controller.get_backup_by_id(backup_id, cluster_id)
         cluster = db_controller.get_cluster_by_id(cluster_id)
     except KeyError as e:
         return None, str(e)
@@ -428,7 +428,7 @@ def restore_backup(backup_id: str, lvol_name: str, pool_id_or_name: str, cluster
             f"{backup_src}' first.")
 
     # Build the backup chain
-    chain = db_controller.get_backup_chain(backup_id)
+    chain = db_controller.get_backup_chain(backup_id, cluster_id)
     if not chain:
         return None, f"Could not build backup chain for {backup_id}"
 
@@ -655,9 +655,8 @@ def import_backups(s3_metadata_list, cluster_id=None):
 
         # Skip only if already registered for the target cluster
         try:
-            existing = db_controller.get_backup_by_id(backup_id)
-            if existing.cluster_id == target_cluster:
-                continue  # already imported for this cluster
+            db_controller.get_backup_by_id(backup_id, target_cluster)
+            continue  # already imported for this cluster
         except KeyError:
             pass
 
diff --git a/simplyblock_core/db_controller.py b/simplyblock_core/db_controller.py
index 0269987fc..006a55f8c 100644
--- a/simplyblock_core/db_controller.py
+++ b/simplyblock_core/db_controller.py
@@ -1357,8 +1357,9 @@ def get_backups(self, cluster_id: Optional[str] = None) -> List[Backup]:
         prefix = cluster_id if cluster_id else " "
         return Backup().read_from_db(self.kv_store, id=prefix)
 
-    def get_backup_by_id(self, backup_id: str) -> Backup:
-        backup = single_or_none(b for b in self.get_backups() if b.uuid == backup_id)
+    def get_backup_by_id(self, backup_id: str, cluster_id: Optional[str] = None) -> Backup:
+        backup = single_or_none(
+            b for b in self.get_backups(cluster_id) if b.uuid == backup_id)
         if backup is None:
             raise KeyError(f'Backup {backup_id} not found')
         return backup
@@ -1369,7 +1370,7 @@ def get_backups_by_lvol_id(self, lvol_id: str) -> List[Backup]:
     def get_backups_by_snapshot_id(self, snapshot_id: str) -> List[Backup]:
         return [b for b in self.get_backups() if b.snapshot_id == snapshot_id]
 
-    def get_backup_chain(self, backup_id: str) -> List[Backup]:
+    def get_backup_chain(self, backup_id: str, cluster_id: Optional[str] = None) -> List[Backup]:
         """Return the full backup chain ending at backup_id, oldest first."""
         chain = []
         current_id = backup_id
@@ -1377,7 +1378,7 @@ def get_backup_chain(self, backup_id: str) -> List[Backup]:
         while current_id and current_id not in visited:
             visited.add(current_id)
             try:
-                backup = self.get_backup_by_id(current_id)
+                backup = self.get_backup_by_id(current_id, cluster_id)
             except KeyError:
                 break
             chain.append(backup)
diff --git a/simplyblock_core/env_var b/simplyblock_core/env_var
index 5abdecd44..7c155b107 100644
--- a/simplyblock_core/env_var
+++ b/simplyblock_core/env_var
@@ -1,5 +1,5 @@
 SIMPLY_BLOCK_COMMAND_NAME=sbcli-dev
 SIMPLY_BLOCK_VERSION=19.2.34
 
-SIMPLY_BLOCK_DOCKER_IMAGE=public.ecr.aws/simply-block/simplyblock:main
+SIMPLY_BLOCK_DOCKER_IMAGE=public.ecr.aws/simply-block/simplyblock:fix-backup-get-by-id-cluster-filter
 SIMPLY_BLOCK_SPDK_ULTRA_IMAGE=public.ecr.aws/simply-block/ultra:main-latest