diff --git a/src/common/utils/composite/find-composite/find-composite.test.ts b/src/common/utils/composite/find-composite/find-composite.test.ts
index 510c075f53..10ba1c6111 100644
--- a/src/common/utils/composite/find-composite/find-composite.test.ts
+++ b/src/common/utils/composite/find-composite/find-composite.test.ts
@@ -7,15 +7,15 @@ import getComposite from "../get-composite/get-composite";
 import { findComposite } from "./find-composite";
 
 describe("find-composite", () => {
-  let composite: Composite<{ id: string; parentId?: string; someProperty: string }>;
+  let composite: Composite<{ id: string; parentId?: string }>;
 
   beforeEach(() => {
     composite = getComposite({
       source: [
-        { id: "some-root-id", someProperty: "some-value" },
-        { id: "some-child-id", parentId: "some-root-id", someProperty: "some-value" },
-        { id: "some-irrelevant-grandchild-id", parentId: "some-child-id", someProperty: "some-value" },
-        { id: "some-grandchild-id", parentId: "some-child-id", someProperty: "some-value" },
+        { id: "some-root-id" },
+        { id: "some-child-id", parentId: "some-root-id" },
+        { id: "some-grandchild-id", parentId: "some-child-id" },
+        { id: "some-other-grandchild-id", parentId: "some-child-id" },
       ],
 
       rootId: "some-root-id",
@@ -25,28 +25,62 @@ describe("find-composite", () => {
   it("when finding root using path, does so", () => {
     const actual = findComposite("some-root-id")(composite);
 
-    expect(actual?.id).toBe("some-root-id");
+    expect(actual.id).toBe("some-root-id");
   });
 
   it("when finding child using path, does so", () => {
-    const actual = findComposite("some-root-id.some-child-id")(composite);
+    const actual = findComposite("some-root-id", "some-child-id")(composite);
 
-    expect(actual?.id).toBe("some-child-id");
+    expect(actual.id).toBe("some-child-id");
   });
 
   it("when finding grandchild using path, does so", () => {
     const actual = findComposite(
-      "some-root-id.some-child-id.some-grandchild-id",
+      "some-root-id",
+      "some-child-id",
+      "some-grandchild-id",
     )(composite);
 
-    expect(actual?.id).toBe("some-grandchild-id");
+    expect(actual.id).toBe("some-grandchild-id");
   });
 
-  it("when finding with non existing path, returns undefined", () => {
-    const actual = findComposite("some-root-id.some-non-existing-path")(
-      composite,
-    );
+  it("when finding with non existing leaf-level path, throws", () => {
+    expect(() => {
+      findComposite(
+        "some-root-id",
+        "some-child-id",
+        "some-non-existing-grandchild-id",
+      )(composite);
+    }).toThrow(`Tried to find 'some-root-id -> some-child-id -> some-non-existing-grandchild-id' from a composite, but found nothing.
 
-    expect(actual).toBe(undefined);
+Node 'some-root-id -> some-child-id' had only following children:
+some-grandchild-id
+some-other-grandchild-id`);
+  });
+
+  it("when finding with non-existing mid-level path, throws", () => {
+    expect(() => {
+      findComposite(
+        "some-root-id",
+        "some-non-existing-child-id",
+        "some-non-existing-grandchild-id",
+      )(composite);
+    }).toThrow(`Tried to find 'some-root-id -> some-non-existing-child-id -> some-non-existing-grandchild-id' from a composite, but found nothing.
+
+Node 'some-root-id' had only following children:
+some-child-id`);
+  });
+
+  it("when finding with non-existing root-level path, throws", () => {
+    expect(() => {
+      findComposite(
+        "some-non-existing-root-id",
+        "some-non-existing-child-id",
+        "some-non-existing-grandchild-id",
+      )(composite);
+    }).toThrow(`Tried to find 'some-non-existing-root-id -> some-non-existing-child-id -> some-non-existing-grandchild-id' from a composite, but found nothing.
+
+Node 'some-root-id' had only following children:
+some-child-id`);
   });
 });
diff --git a/src/common/utils/composite/find-composite/find-composite.ts b/src/common/utils/composite/find-composite/find-composite.ts
index 81ec5c6e74..71dcf5baa3 100644
--- a/src/common/utils/composite/find-composite/find-composite.ts
+++ b/src/common/utils/composite/find-composite/find-composite.ts
@@ -3,9 +3,34 @@
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
 import type { Composite } from "../get-composite/get-composite";
-import { getCompositeNormalization } from "../get-composite-normalization/get-composite-normalization";
+
+const _findComposite = <T>(currentLeftIds: string[], currentId: string, currentRightIds: string[], composite: Composite<T>): Composite<T> => {
+  const [nextId, ...nextRightIds] = currentRightIds;
+  const nextLeftIds = [...currentLeftIds, currentId];
+
+  if (currentRightIds.length === 0 && composite.id === currentId) {
+    return composite;
+  }
+
+  const foundChildComposite = composite.children.find((child) => child.id === nextId);
+
+  if (foundChildComposite) {
+    return _findComposite(nextLeftIds, nextId, nextRightIds, foundChildComposite);
+  }
+
+  const fullPathString = [...currentLeftIds, currentId, ...currentRightIds].join(" -> ");
+
+  throw new Error(`Tried to find '${fullPathString}' from a composite, but found nothing.
+
+Node '${[...currentLeftIds, composite.id].join(" -> ")}' had only following children:
+${composite.children.map((child) => child.id).join("\n")}`);
+};
 
 export const findComposite =
-  (path: string) =>
-  <T>(composite: Composite<T>): Composite<T> | undefined =>
-      new Map(getCompositeNormalization(composite)).get(path);
+  (...path: string[]) =>
+  <T>(composite: Composite<T>): Composite<T> => {
+    const [currentId, ...rightIds] = path;
+    const leftIds: string[] = [];
+
+    return _findComposite(leftIds, currentId, rightIds, composite);
+  };
diff --git a/src/common/utils/composite/get-composite-normalization/get-composite-normalization.test.ts b/src/common/utils/composite/get-composite-normalization/get-composite-normalization.test.ts
index 34a1eebad3..b4dbe8032e 100644
--- a/src/common/utils/composite/get-composite-normalization/get-composite-normalization.test.ts
+++ b/src/common/utils/composite/get-composite-normalization/get-composite-normalization.test.ts
@@ -6,7 +6,7 @@ import { getCompositeNormalization } from "./get-composite-normalization";
 import getComposite from "../get-composite/get-composite";
 
 describe("get-composite-normalization", () => {
-  it("given a composite, flattens it to path and composite", () => {
+  it("given a composite, flattens it to paths and composites", () => {
     const someRootItem = {
       id: "some-root-id",
       parentId: undefined,
@@ -31,12 +31,12 @@ describe("get-composite-normalization", () => {
     const actual = getCompositeNormalization(composite);
 
     expect(actual).toEqual([
-      ["some-root-id", expect.objectContaining({ value: someRootItem })],
+      [["some-root-id"], expect.objectContaining({ value: someRootItem })],
 
-      ["some-root-id.some-id", expect.objectContaining({ value: someItem })],
+      [["some-root-id", "some-id"], expect.objectContaining({ value: someItem })],
 
       [
-        "some-root-id.some-id.some-child-id",
+        ["some-root-id", "some-id", "some-child-id"],
         expect.objectContaining({ value: someNestedItem }),
       ],
     ]);
diff --git a/src/common/utils/composite/get-composite-normalization/get-composite-normalization.ts b/src/common/utils/composite/get-composite-normalization/get-composite-normalization.ts
index a5d192c731..eb5628171a 100644
--- a/src/common/utils/composite/get-composite-normalization/get-composite-normalization.ts
+++ b/src/common/utils/composite/get-composite-normalization/get-composite-normalization.ts
@@ -8,15 +8,17 @@ export const getCompositeNormalization = <T>(composite: Composite<T>) => {
   const _normalizeComposite = <T>(
     composite: Composite<T>,
     previousPath: string[] = [],
-  ): (readonly [path: string, composite: Composite<T>])[] => {
+  ): (readonly [path: string[], composite: Composite<T>])[] => {
     const currentPath = [...previousPath, composite.id];
 
-    const pathAndCompositeTuple = [currentPath.join("."), composite] as const;
+    const pathAndCompositeTuple = [currentPath, composite] as const;
 
     return [
       pathAndCompositeTuple,
 
-      ...composite.children.flatMap((x) => _normalizeComposite(x, currentPath)),
+      ...composite.children.flatMap((child) =>
+        _normalizeComposite(child, currentPath),
+      ),
     ];
   };
 
diff --git a/src/common/utils/composite/get-composite-paths/get-composite-paths.test.ts b/src/common/utils/composite/get-composite-paths/get-composite-paths.test.ts
index d4e1b9e13c..ee2e48270d 100644
--- a/src/common/utils/composite/get-composite-paths/get-composite-paths.test.ts
+++ b/src/common/utils/composite/get-composite-paths/get-composite-paths.test.ts
@@ -11,37 +11,37 @@ describe("get-composite-paths", () => {
       id: "some-root-id",
     };
 
-    const someItem1 = {
-      id: "some-id-1",
-      parentId: "some-root-id",
-      orderNumber: 1,
-    };
-
-    const someItem2 = {
-      id: "some-id-2",
-      parentId: "some-root-id",
-      orderNumber: 2,
-    };
-
     const someChildItem1 = {
       id: "some-child-id-1",
-      parentId: "some-id-1",
+      parentId: "some-root-id",
       orderNumber: 1,
     };
 
     const someChildItem2 = {
       id: "some-child-id-2",
-      parentId: "some-id-1",
+      parentId: "some-root-id",
+      orderNumber: 2,
+    };
+
+    const someGrandchildItem1 = {
+      id: "some-grandchild-id-1",
+      parentId: "some-child-id-1",
+      orderNumber: 1,
+    };
+
+    const someGrandchildItem2 = {
+      id: "some-grandchild-id-2",
+      parentId: "some-child-id-1",
       orderNumber: 2,
     };
 
     const items = [
       someRootItem,
       // Note: not in order yet.
-      someItem2,
-      someItem1,
       someChildItem2,
       someChildItem1,
+      someGrandchildItem2,
+      someGrandchildItem1,
     ];
 
     const composite = getComposite({
@@ -52,10 +52,10 @@ describe("get-composite-paths", () => {
 
     expect(actual).toEqual([
       "some-root-id",
-      "some-root-id.some-id-1",
-      "some-root-id.some-id-1.some-child-id-1",
-      "some-root-id.some-id-1.some-child-id-2",
-      "some-root-id.some-id-2",
+      "some-root-id -> some-child-id-1",
+      "some-root-id -> some-child-id-1 -> some-grandchild-id-1",
+      "some-root-id -> some-child-id-1 -> some-grandchild-id-2",
+      "some-root-id -> some-child-id-2",
     ]);
   });
 });
diff --git a/src/common/utils/composite/get-composite-paths/get-composite-paths.ts b/src/common/utils/composite/get-composite-paths/get-composite-paths.ts
index 1de672d6e1..2739d912f2 100644
--- a/src/common/utils/composite/get-composite-paths/get-composite-paths.ts
+++ b/src/common/utils/composite/get-composite-paths/get-composite-paths.ts
@@ -9,4 +9,4 @@ import { getCompositeNormalization } from "../get-composite-normalization/get-co
 
 export const getCompositePaths = (
   composite: Composite<unknown>,
-): string[] => pipeline(composite, getCompositeNormalization, map(([path]) => path));
+): string[] => pipeline(composite, getCompositeNormalization, map(([path]) => path.join(" -> ")));