diff --git a/src/common/utils/getFullDocument.ts b/src/common/utils/getFullDocument.ts
index 66b3095d..a0c3e357 100644
--- a/src/common/utils/getFullDocument.ts
+++ b/src/common/utils/getFullDocument.ts
@@ -1,6 +1,6 @@
 import connector from '../../pageServices/connector';
 
-export const getFullDocument = async () => {
+export const getFullDocument = async (): Promise<string> => {
   const documentResult = await connector.attachContentScript(() => JSON.stringify(document.documentElement.outerHTML));
-  return await documentResult[0].result;
+  return documentResult[0].result;
 };
diff --git a/src/features/filter/types/filter.types.ts b/src/features/filter/types/filter.types.ts
index 488caa37..c15f68aa 100644
--- a/src/features/filter/types/filter.types.ts
+++ b/src/features/filter/types/filter.types.ts
@@ -5,16 +5,16 @@ export interface Filter extends FilterType {
   pageObjectId: PageObjectId;
 }
 
+export enum FilterKey {
+  JDIclassFilter = 'JDIclassFilter',
+}
+
 export interface FilterType {
   [FilterKey.JDIclassFilter]: ClassFilterValue;
 }
 
 export type ClassFilterValue = Partial<Record<ElementClass, boolean>>;
 
-export enum FilterKey {
-  JDIclassFilter = 'JDIclassFilter',
-}
-
 export interface JDIClassFilterValue {
   Checked: boolean;
   JDIclass: ElementClass;
diff --git a/src/features/locators/utils/filterLocators.ts b/src/features/locators/utils/filterLocators.ts
index bb9a9792..529eae29 100644
--- a/src/features/locators/utils/filterLocators.ts
+++ b/src/features/locators/utils/filterLocators.ts
@@ -4,9 +4,8 @@ import { ClassFilterValue } from '../../filter/types/filter.types';
 
 export const filterLocatorsByClassFilter = (locators: ILocator[], filter: ClassFilterValue) => {
   if (!filter) return locators;
-  const _locators = locators?.filter((locator) => {
-    const filterValue = filter;
-    return Object.hasOwn(filterValue, locator.type) ? get(filterValue, locator.type) : true;
+
+  return locators?.filter((locator) => {
+    return Object.hasOwn(filter, locator.type) ? get(filter, locator.type) : true;
   });
-  return _locators;
 };
diff --git a/src/features/locators/utils/locatorsTreeUtils.ts b/src/features/locators/utils/locatorsTreeUtils.ts
index 60cb334c..0a9557ec 100644
--- a/src/features/locators/utils/locatorsTreeUtils.ts
+++ b/src/features/locators/utils/locatorsTreeUtils.ts
@@ -75,7 +75,10 @@ export const convertListToTree = (_list: ILocator[], searchString = '') => {
       const treeParent = getParent(node.parent_id);
       const origDepth = (list[map[node.parent_id]].depth || 0) + 1;
       const children = treeParent.children;
-      children && children.push({ ...node, depth: origDepth });
+
+      if (children) {
+        children.push({ ...node, depth: origDepth });
+      }
     } else {
       tree.push({ ...node, searchState });
     }
diff --git a/src/services/pageDocument/fetchPageDocument.thunk.ts b/src/services/pageDocument/fetchPageDocument.thunk.ts
index ea17441c..68358778 100644
--- a/src/services/pageDocument/fetchPageDocument.thunk.ts
+++ b/src/services/pageDocument/fetchPageDocument.thunk.ts
@@ -5,7 +5,7 @@ import { PageDocumentState } from './pageDocument.slice';
 
 export const fetchPageDocument = createAsyncThunk('pageDocument/fetchPageDocument', async (_, { rejectWithValue }) => {
   try {
-    const response: string = await getFullDocument();
+    const response = await getFullDocument();
     return response;
   } catch (error) {
     return rejectWithValue(error.response.data);