diff --git a/public/react/src/modules/courses/groupjobbank/Groupjobquesanswer.js b/public/react/src/modules/courses/groupjobbank/Groupjobquesanswer.js
index aeb0dde7b..3d41ccb79 100644
--- a/public/react/src/modules/courses/groupjobbank/Groupjobquesanswer.js
+++ b/public/react/src/modules/courses/groupjobbank/Groupjobquesanswer.js
@@ -75,28 +75,28 @@ class Groupjobquesanswer extends Component {
 					}
 
 					{datas.reference_attachments === undefined ?
-						(datas.reference_answer===undefined || datas.reference_answer===null?
+						(datas.reference_answer===undefined || datas.reference_answer===null|| datas.reference_answer===""?
 								<NoneData></NoneData>
 								:
 								""
 						)
 						:
 						datas.reference_attachments === "" ?
-							(datas.reference_answer===undefined || datas.reference_answer===null?
+							(datas.reference_answer===undefined || datas.reference_answer===null|| datas.reference_answer===""?
 									<NoneData></NoneData>
 									:
 									""
 							)
 							:
 						datas.reference_attachments === null ?
-							(datas.reference_answer===undefined || datas.reference_answer===null?
+							(datas.reference_answer===undefined || datas.reference_answer===null|| datas.reference_answer===""?
 									<NoneData></NoneData>
 									:
 									""
 							)
 						:
 							datas.reference_attachments.length === 0 ?
-								(datas.reference_answer===undefined || datas.reference_answer===null?
+								(datas.reference_answer===undefined || datas.reference_answer===null|| datas.reference_answer===""?
 										<NoneData></NoneData>
 										:
 										""
diff --git a/public/react/src/modules/courses/questionbank/Generaljobanswer.js b/public/react/src/modules/courses/questionbank/Generaljobanswer.js
index 2aeb04f7f..278cdd691 100644
--- a/public/react/src/modules/courses/questionbank/Generaljobanswer.js
+++ b/public/react/src/modules/courses/questionbank/Generaljobanswer.js
@@ -97,28 +97,28 @@ class Generaljobanswer extends Component {
 					}
 
 					{datas.reference_attachments === undefined ?
-						(datas.reference_answer===undefined || datas.reference_answer===null?
+						(datas.reference_answer===undefined || datas.reference_answer===undefined|| datas.reference_answer===""?
 								<NoneData></NoneData>
 								:
 								""
 						)
 						:
 						datas.reference_attachments === "" ?
-							(datas.reference_answer===undefined || datas.reference_answer===null?
+							(datas.reference_answer===undefined || datas.reference_answer===undefined|| datas.reference_answer===""?
 									<NoneData></NoneData>
 									:
 									""
 							)
 							:
 						datas.reference_attachments === null ?
-							(datas.reference_answer===undefined || datas.reference_answer===null?
+							(datas.reference_answer===undefined || datas.reference_answer===undefined|| datas.reference_answer===""?
 									<NoneData></NoneData>
 									:
 									""
 							)
 							:
 							datas.reference_attachments.length === 0 ?
-								(datas.reference_answer===undefined || datas.reference_answer===null?
+								(datas.reference_answer===undefined || datas.reference_answer===undefined|| datas.reference_answer===""?
 										<NoneData></NoneData>
 										:
 										""