diff --git a/pkg/ui/workspaces/cluster-ui/src/databases/util.spec.ts b/pkg/ui/workspaces/cluster-ui/src/databases/util.spec.ts
index 5a993ebd7088..25190598f443 100644
--- a/pkg/ui/workspaces/cluster-ui/src/databases/util.spec.ts
+++ b/pkg/ui/workspaces/cluster-ui/src/databases/util.spec.ts
@@ -25,7 +25,7 @@ describe("Getting nodes by region string", () => {
         "3": "region3",
       };
       const result = getNodesByRegionString(nodes, regions, false);
-      assert.deepStrictEqual(result, `region1(n1), region2(n2), region3(n3)`);
+      expect(result).toEqual(`region1(n1), region2(n2), region3(n3)`);
     });
 
     it("when all nodes same region", () => {
@@ -36,7 +36,7 @@ describe("Getting nodes by region string", () => {
         "3": "region1",
       };
       const result = getNodesByRegionString(nodes, regions, false);
-      assert.deepStrictEqual(result, `region1(n1,n2,n3)`);
+      expect(result).toEqual(`region1(n1,n2,n3)`);
     });
 
     it("when some nodes different regions", () => {
@@ -47,14 +47,14 @@ describe("Getting nodes by region string", () => {
         "3": "region2",
       };
       const result = getNodesByRegionString(nodes, regions, false);
-      assert.deepStrictEqual(result, `region1(n1,n2), region2(n3)`);
+      expect(result).toEqual(`region1(n1,n2), region2(n3)`);
     });
 
     it("when region map is empty", () => {
       const nodes = [1, 2, 3];
       const regions = {};
       const result = getNodesByRegionString(nodes, regions, false);
-      assert.deepStrictEqual(result, `undefined(n1,n2,n3)`);
+      expect(result).toEqual("");
     });
 
     it("when nodes are empty", () => {
@@ -65,7 +65,7 @@ describe("Getting nodes by region string", () => {
         "3": "region2",
       };
       const result = getNodesByRegionString(nodes, regions, false);
-      assert.deepStrictEqual(result, "");
+      expect(result).toEqual("");
     });
   });
 });
@@ -74,19 +74,13 @@ describe("Normalize privileges", () => {
   it("sorts correctly when input is disordered", () => {
     const privs = ["CREATE", "DELETE", "UPDATE", "ALL", "GRANT"];
     const result = normalizePrivileges(privs);
-    assert.deepStrictEqual(result, [
-      "ALL",
-      "CREATE",
-      "GRANT",
-      "UPDATE",
-      "DELETE",
-    ]);
+    expect(result).toEqual(["ALL", "CREATE", "GRANT", "UPDATE", "DELETE"]);
   });
 
   it("removes duplicates", () => {
     const privs = ["CREATE", "CREATE", "UPDATE", "ALL", "GRANT"];
     const result = normalizePrivileges(privs);
-    assert.deepStrictEqual(result, ["ALL", "CREATE", "GRANT", "UPDATE"]);
+    expect(result).toEqual(["ALL", "CREATE", "GRANT", "UPDATE"]);
   });
 });
 
@@ -94,12 +88,12 @@ describe("Normalize roles", () => {
   it("sorts correctly when input is disordered", () => {
     const roles = ["public", "root", "admin"];
     const result = normalizeRoles(roles);
-    assert.deepStrictEqual(result, ["root", "admin", "public"]);
+    expect(result).toEqual(["root", "admin", "public"]);
   });
 
   it("removes duplicates", () => {
     const roles = ["public", "admin", "admin"];
     const result = normalizeRoles(roles);
-    assert.deepStrictEqual(result, ["admin", "public"]);
+    expect(result).toEqual(["admin", "public"]);
   });
 });
diff --git a/pkg/ui/workspaces/cluster-ui/src/databases/util.tsx b/pkg/ui/workspaces/cluster-ui/src/databases/util.tsx
index bf43759bf382..2a831dfef803 100644
--- a/pkg/ui/workspaces/cluster-ui/src/databases/util.tsx
+++ b/pkg/ui/workspaces/cluster-ui/src/databases/util.tsx
@@ -108,6 +108,10 @@ export function createNodesByRegionMap(
 ): Record<string, number[]> {
   const nodesByRegionMap: Record<string, number[]> = {};
   nodes.forEach((node: number) => {
+    // If the node's region doesn't exist skip it.
+    if (nodeRegions[node.toString()] == null) {
+      return;
+    }
     const region: string = nodeRegions[node.toString()];
     if (nodesByRegionMap[region] == null) {
       nodesByRegionMap[region] = [];
diff --git a/pkg/ui/workspaces/db-console/src/views/databases/databaseDetailsPage/redux.spec.ts b/pkg/ui/workspaces/db-console/src/views/databases/databaseDetailsPage/redux.spec.ts
index 25d18e340720..0631d305b6d7 100644
--- a/pkg/ui/workspaces/db-console/src/views/databases/databaseDetailsPage/redux.spec.ts
+++ b/pkg/ui/workspaces/db-console/src/views/databases/databaseDetailsPage/redux.spec.ts
@@ -407,7 +407,7 @@ describe("Database Details Page", function () {
           live_percentage: 0.5,
         },
         nodes: [1, 2, 3],
-        nodesByRegionString: "undefined(n1,n2,n3)",
+        nodesByRegionString: "",
       },
     });
 
@@ -437,7 +437,7 @@ describe("Database Details Page", function () {
           approximate_disk_bytes: 10,
         },
         nodes: [1, 2, 3, 4, 5],
-        nodesByRegionString: "undefined(n1,n2,n3,n4,n5)",
+        nodesByRegionString: "",
       },
     });
   });
diff --git a/pkg/ui/workspaces/db-console/src/views/databases/databaseTablePage/redux.spec.ts b/pkg/ui/workspaces/db-console/src/views/databases/databaseTablePage/redux.spec.ts
index 354a413104d4..b482367f61e2 100644
--- a/pkg/ui/workspaces/db-console/src/views/databases/databaseTablePage/redux.spec.ts
+++ b/pkg/ui/workspaces/db-console/src/views/databases/databaseTablePage/redux.spec.ts
@@ -300,7 +300,7 @@ describe("Database Table Page", function () {
       totalBytes: 45,
       sizeInBytes: 23,
       rangeCount: 56,
-      nodesByRegionString: "undefined(n1,n2,n3,n4,n5)",
+      nodesByRegionString: "",
     });
   });