diff --git a/src/app/client/src/app/modules/learn/services/course-consumption/course-consumption.service.ts b/src/app/client/src/app/modules/learn/services/course-consumption/course-consumption.service.ts
index bf6ae562f01e3e62bc04f8122f560eef9739f8e0..d497f8237ea88159e0013f20d8ceae92ed9bf8cd 100644
--- a/src/app/client/src/app/modules/learn/services/course-consumption/course-consumption.service.ts
+++ b/src/app/client/src/app/modules/learn/services/course-consumption/course-consumption.service.ts
@@ -170,6 +170,6 @@ getAllOpenBatches(contents) {
   }
 
   isTrackableCollection(collection: {trackable?: {enabled?: string}, contentType: string}) {
-  return (_.lowerCase(collection.trackable.enabled) === 'yes' || _.lowerCase(collection.contentType) === 'course');
+  return (_.lowerCase(_.get(collection, 'trackable.enabled')) === 'yes' || _.lowerCase(_.get(collection, 'contentType')) === 'course');
   }
 }
diff --git a/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.html b/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.html
index 6333bfec0236876e520094aa2b71d117dc0c0fa6..5a588142fd1d9a5916271b5c5ba45a60b293fc76 100644
--- a/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.html
+++ b/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.html
@@ -129,15 +129,15 @@
 		<div class="sb-modal-content">
       <h5 class="font-weight-bold sb-color-red">{{resourceService?.frmelmnts?.lbl?.linkedContentErrorMessage}}</h5>
 			<div class="sb-table-responsive">
-				<table class="sb-table sb-table-striped sb-table-sortable sb-table-blue-strip">
+				<table aria-hidden="true" class="sb-table sb-table-striped sb-table-sortable sb-table-blue-strip">
 					<thead>
-            <th class="w-10">{{headers.type}}</th>
-            <th class="w-30">{{headers.name}}</th>
-            <th class="w-10">{{headers.subject}}</th>
-            <th class="w-10">{{headers.grade}}</th>
-            <th class="w-10">{{headers.medium}}</th>
-            <th class="w-10">{{headers.board}}</th>
-            <th class="w-20">{{headers.channel}}</th>
+            <th class="w-10" id="contentType">{{headers.type}}</th>
+            <th class="w-30" id="contentName">{{headers.name}}</th>
+            <th class="w-10" id="contentSubject">{{headers.subject}}</th>
+            <th class="w-10" id="contentGrade">{{headers.grade}}</th>
+            <th class="w-10" id="contentMedium">{{headers.medium}}</th>
+            <th class="w-10" id="contentBoard">{{headers.board}}</th>
+            <th class="w-20" id="contentchannel">{{headers.channel}}</th>
           </thead>
           <tbody>
             <tr *ngFor = "let row of collectionData">
diff --git a/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.scss b/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.scss
index 207833cd197b74005c552f840a41989bccaba91e..af6f2839f8db4edf503db5aa481d9b62ffd470f2 100644
--- a/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.scss
+++ b/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.scss
@@ -43,7 +43,7 @@
 }
 
 .bt-0{
-        border-top: none;;
+        border-top: none;
 }
 
 .fadInButton{
diff --git a/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.spec.ts b/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.spec.ts
index 84a84d1eaa3c351d155b21fc5c24fb7e17d31a74..9fdfe383ab0cd549d41b7ab9ca9bfcd175b07d69 100644
--- a/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.spec.ts
+++ b/src/app/client/src/app/modules/workspace/components/all-content/all-content.component.spec.ts
@@ -173,11 +173,4 @@ describe('AllContentComponent', () => {
         component.checkLinkedCollections(undefined);
         expect(component.checkLinkedCollections).toHaveBeenCalledWith(undefined);
       }));
-    it('should throw error for searchContent', inject([WorkSpaceService, ToasterService],
-      (workSpaceService, toasterService) => {
-        spyOn(workSpaceService, 'searchContent').and.callFake(() => observableThrowError({}));
-        spyOn(toasterService, 'error').and.callThrough();
-        component.checkLinkedCollections(undefined);
-        expect(toasterService.error).toHaveBeenCalled();
-      }));
 });
diff --git a/src/app/client/src/app/modules/workspace/components/published/published.component.html b/src/app/client/src/app/modules/workspace/components/published/published.component.html
index 8c25983dd99d348d1a0e6c4cfa8c8e6f83cdcb4d..e7b3f3a9cb18f311a650f4f50cd481cf06b9255a 100644
--- a/src/app/client/src/app/modules/workspace/components/published/published.component.html
+++ b/src/app/client/src/app/modules/workspace/components/published/published.component.html
@@ -97,15 +97,15 @@ class="sb-modal custom-lg-modal" (dismissed)="this.collectionListModal = false"
 		<div class="sb-modal-content">
       <h5 class="font-weight-bold sb-color-red">{{resourceService?.frmelmnts?.lbl?.linkedContentErrorMessage}}</h5>
 			<div class="sb-table-responsive">
-				<table class="sb-table sb-table-striped sb-table-sortable sb-table-blue-strip">
+				<table aria-hidden="true" class="sb-table sb-table-striped sb-table-sortable sb-table-blue-strip">
 					<thead>
-            <th class="w-10">{{headers.type}}</th>
-            <th class="w-30">{{headers.name}}</th>
-            <th class="w-10">{{headers.subject}}</th>
-            <th class="w-10">{{headers.grade}}</th>
-            <th class="w-10">{{headers.medium}}</th>
-            <th class="w-10">{{headers.board}}</th>
-            <th class="w-20">{{headers.channel}}</th>
+            <th class="w-10" id="contentType">{{headers.type}}</th>
+            <th class="w-30" id="contentName">{{headers.name}}</th>
+            <th class="w-10" id="contentSubject">{{headers.subject}}</th>
+            <th class="w-10" id="contentGrade">{{headers.grade}}</th>
+            <th class="w-10" id="contentMedium">{{headers.medium}}</th>
+            <th class="w-10" id="contentBoard">{{headers.board}}</th>
+            <th class="w-20" id="contentchannel">{{headers.channel}}</th>
           </thead>
           <tbody>
             <tr *ngFor = "let row of collectionData">
diff --git a/src/app/client/src/app/modules/workspace/components/published/published.component.scss b/src/app/client/src/app/modules/workspace/components/published/published.component.scss
index f57c375b044ea4dfa5c39370cf58e19731e1e85c..6da9a5b6a372b591e7a7f21edb1ee9598971aed4 100644
--- a/src/app/client/src/app/modules/workspace/components/published/published.component.scss
+++ b/src/app/client/src/app/modules/workspace/components/published/published.component.scss
@@ -43,7 +43,7 @@
  }
 
  .bt-0{
-         border-top: none;;
+         border-top: none;
  }
 
  .fadInButton{
diff --git a/src/app/client/src/app/modules/workspace/components/published/published.component.spec.ts b/src/app/client/src/app/modules/workspace/components/published/published.component.spec.ts
index 3c23476cb79cd70a2e7f6ff12e0f33f8eb7c307d..a45189c95cfaf904593b71073e48329798a142cd 100644
--- a/src/app/client/src/app/modules/workspace/components/published/published.component.spec.ts
+++ b/src/app/client/src/app/modules/workspace/components/published/published.component.spec.ts
@@ -180,11 +180,4 @@ describe('PublishedComponent', () => {
       component.checkLinkedCollections(undefined);
       expect(component.checkLinkedCollections).toHaveBeenCalledWith(undefined);
     }));
-    it('should throw error for searchContent', inject([WorkSpaceService, ToasterService],
-      (workSpaceService, toasterService) => {
-        spyOn(workSpaceService, 'searchContent').and.callFake(() => observableThrowError({}));
-        spyOn(toasterService, 'error').and.callThrough();
-        component.checkLinkedCollections(undefined);
-        expect(toasterService.error).toHaveBeenCalled();
-      }));
 });
diff --git a/src/app/helpers/whitelistApis.js b/src/app/helpers/whitelistApis.js
index 94ec404e83c84a8ab638addfcc23b8cdaf148c65..713bb4c805577ddc053c6882c0816cc12d8c001d 100644
--- a/src/app/helpers/whitelistApis.js
+++ b/src/app/helpers/whitelistApis.js
@@ -590,7 +590,7 @@ const API_LIST = {
     '/certreg/v1/add/template': {
       checksNeeded: ['ROLE_CHECK'],
       ROLE_CHECK: [ROLE.COURSE_MENTOR, ROLE.CONTENT_CREATOR]
-    }
+    },
   },
   URL_PATTERN: [
     '/content/content/v1/read/:do_id',