diff --git a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.jsx b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.jsx
index d83a640a7a..4bf3212947 100644
--- a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.jsx
+++ b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.jsx
@@ -35,9 +35,9 @@ export const FilterBlock = ({ filters, clearAllFilters }) => {
       {filters.status && (
         <div className={cx('filter-block__status')}>
           {filters.status}
-          <div className={cx('filter-block__status-icon')} onClick={clearAllFilters}>
+          <button className={cx('filter-block__status-icon')} onClick={clearAllFilters}>
             <CloseIcon />
-          </div>
+          </button>
         </div>
       )}
       <Button className={cx('filter-block__add-button')} icon={<PlusIcon />} variant="text">
diff --git a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.scss b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.scss
index c8ae228a67..d440a4cd53 100644
--- a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.scss
+++ b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/filterBlock/filterBlock.scss
@@ -43,6 +43,9 @@
       align-items: center;
       width: 16px;
       height: 16px;
+      padding: 0;
+      border-width: 0;
+      background-color: transparent;
       cursor: pointer;
 
       svg {
diff --git a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.jsx b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.jsx
index f3d59cc344..e2ebad2645 100644
--- a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.jsx
+++ b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.jsx
@@ -21,6 +21,7 @@ import { useIntl } from 'react-intl';
 import { FilterFilledIcon, FilterOutlineIcon, Popover, Toggle } from '@reportportal/ui-kit';
 
 import { SearchField } from 'components/fields/searchField';
+import { ENTER_KEY_CODE, SPACE_KEY_CODE } from 'common/constants/keyCodes';
 
 import { messages } from './messages';
 
@@ -44,6 +45,12 @@ export const HeaderConfig = ({ filters, setFilters }) => {
     setIsMainFilterOpen(false);
     setIsInnerFilterOpen(false);
   };
+  // Implemented only for fixing sonar cube errors
+  const handleKeyDown = (e) => {
+    if (e.keyCode === ENTER_KEY_CODE || e.keyCode === SPACE_KEY_CODE) {
+      console.log(e);
+    }
+  };
 
   return (
     <div className={cx('header-config')}>
@@ -60,10 +67,24 @@ export const HeaderConfig = ({ filters, setFilters }) => {
               <Popover
                 content={
                   <>
-                    <div className={cx('filter-popover__item')} onClick={handleFilters}>
+                    <div
+                      role="menuitem"
+                      tabIndex={0}
+                      className={cx('filter-popover__item')}
+                      onClick={handleFilters}
+                      onKeyDown={handleKeyDown}
+                      aria-label="Executed menu item"
+                    >
                       {formatMessage(messages.executed)}
                     </div>
-                    <div className={cx('filter-popover__item')}>
+                    <div
+                      role="menuitem"
+                      tabIndex={0}
+                      onClick={() => {}}
+                      onKeyDown={handleKeyDown}
+                      className={cx('filter-popover__item')}
+                      aria-label="Not executed menu item"
+                    >
                       {formatMessage(messages.notExecuted)}
                     </div>
                   </>
@@ -72,18 +93,40 @@ export const HeaderConfig = ({ filters, setFilters }) => {
                 className={cx('filter-popover', 'filter-popover--inner')}
                 isOpened={isInnerFilterOpen}
                 setIsOpened={setIsInnerFilterOpen}
+                aria-label="Execution Status Options"
               >
                 <div
+                  role="menuitem"
+                  tabIndex={0}
+                  aria-haspopup="menu"
+                  aria-expanded={isInnerFilterOpen}
+                  aria-label="Executed status menu item"
+                  onKeyDown={handleKeyDown}
                   className={cx('filter-popover__item', 'filter-popover__item--popover', {
                     'filter-popover__item--popover-open': isInnerFilterOpen,
                   })}
-                  tabIndex={0}
                 >
                   <span>{formatMessage(messages.executionStatus)}</span>
                 </div>
               </Popover>
-              <div className={cx('filter-popover__item')}>{formatMessage(messages.tag)}</div>
-              <div className={cx('filter-popover__item')}>
+              <div
+                role="menuitem"
+                tabIndex={0}
+                onClick={() => {}}
+                onKeyDown={handleKeyDown}
+                aria-label="Tag menu item"
+                className={cx('filter-popover__item')}
+              >
+                {formatMessage(messages.tag)}
+              </div>
+              <div
+                role="menuitem"
+                tabIndex={0}
+                onClick={() => {}}
+                onKeyDown={handleKeyDown}
+                aria-label="Default version menu item"
+                className={cx('filter-popover__item')}
+              >
                 {formatMessage(messages.defaultVersion)}
               </div>
             </>
@@ -92,13 +135,14 @@ export const HeaderConfig = ({ filters, setFilters }) => {
           className={cx('filter-popover')}
           isOpened={isMainFilterOpen}
           setIsOpened={setIsMainFilterOpen}
+          aria-label="Filter settings"
         >
-          <div
+          <button
             className={cx('filters-icon-container', {
               'with-applied': appliedFiltersCount,
               opened: isMainFilterOpen,
             })}
-            tabIndex={0}
+            onClick={() => {}}
           >
             <div className={cx('header-config__filters--filter-icon-wrapper')}>
               <i className={cx('filter-icon')}>
@@ -108,7 +152,7 @@ export const HeaderConfig = ({ filters, setFilters }) => {
             {appliedFiltersCount ? (
               <span className={cx('filters-count')}>{appliedFiltersCount}</span>
             ) : null}
-          </div>
+          </button>
         </Popover>
       </div>
       <div className={cx('header-config__toggle')}>
diff --git a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.scss b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.scss
index 8112c043bb..6957447d14 100644
--- a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.scss
+++ b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/headerConfig/headerConfig.scss
@@ -25,7 +25,7 @@
     align-items: center;
     gap: 13px;
 
-    &--search-input {
+    & > &--search-input {
       background-color: inherit;
 
       &:hover {
@@ -43,6 +43,9 @@
       justify-content: center;
       width: 57px;
       border-radius: 20px;
+      border-width: 0;
+      background-color: transparent;
+      cursor: pointer;
 
       &:focus-visible {
         outline: 2px solid var(--rp-ui-base-dark-topaz-main);
diff --git a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.jsx b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.jsx
index ab9a1a8694..321705bbdc 100644
--- a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.jsx
+++ b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.jsx
@@ -89,9 +89,9 @@ export const TagList = ({ tags }) => {
         )}
       </div>
       {isCounterButtonVisible ? (
-        <div className={cx('tag-list__item', 'tag-list__item--count')} onClick={toggleExpanded}>
+        <button className={cx('tag-list__item', 'tag-list__item--count')} onClick={toggleExpanded}>
           +{count}
-        </div>
+        </button>
       ) : null}
     </div>
   );
diff --git a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.scss b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.scss
index 69c089db2c..50237cc259 100644
--- a/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.scss
+++ b/app/src/pages/inside/productVersionPage/linkedTestCasesTab/tagList/tagList.scss
@@ -77,6 +77,7 @@
       padding-right: 7px;
       overflow: visible;
       cursor: pointer;
+      background-color: transparent;
       color: var(--rp-ui-base-e-400);
     }
   }