diff --git a/cypress/e2e/fetch-status.cy.js b/cypress/e2e/fetch-status.cy.js
new file mode 100644
index 00000000..e1b0e451
--- /dev/null
+++ b/cypress/e2e/fetch-status.cy.js
@@ -0,0 +1,72 @@
+describe("Fetch Status", () => {
+
+    it("Fetch data with no authenticated user", () => {
+
+        cy.visit("/");
+
+        // Go immediately to query
+        cy.contains("A book query testing sources with and without authentication required").click();  
+        
+        // Check if the public and restricted sources appear
+        cy.get('[aria-label="Sources info"]').click();
+        
+        cy.contains("http://localhost:8080/example/favourite-books");
+        cy.contains("http://localhost:8080/example/wish-list");
+
+        // Check if the correct icons appear
+        cy.get('[aria-label="Authentication required"]').should("exist");
+        cy.get('[aria-label="Fetch failed"]').should("exist");
+
+        cy.get('[aria-label="No authentication required"]').should("exist");
+        cy.get('[aria-label="Fetch was succesful"]').should("exist");
+        
+
+        // Checking that a non-authorized book is not appearing 
+        cy.contains("It Ends With Us").should("not.exist");
+
+        // Checking that a book that we may see appears
+        cy.contains("Too Late");
+
+    });
+
+    it("Fetch data with authenticated user", () => {
+
+        cy.visit("/");
+
+        // Login as user 'example'
+        cy.get('[aria-label="Profile"]').click();
+        cy.contains('[role="menuitem"]', "Login").click();
+
+        cy.get('input[name="idp"]').clear();
+        cy.get('input[name="idp"]').type("http://localhost:8080");
+        cy.contains("Login").click();
+
+        cy.get("input#email").type("hello@example.com");
+        cy.get("input#password").type("abc123");
+        cy.contains("button", "Log in").click();
+        cy.contains("button", "Authorize").click();
+
+        cy.url().should("eq", "http://localhost:5173/");
+
+        // Go to the mixed book query
+        cy.contains("A book query testing sources with and without authentication required").click();
+
+        // Check if the public and restricted sources appear
+        cy.get('[aria-label="Sources info"]').click();
+
+        cy.contains("http://localhost:8080/example/favourite-books");
+        cy.contains("http://localhost:8080/example/wish-list");
+
+        // Check if the correct icons appear
+        cy.get('[aria-label="Authentication required"]').should("exist");
+        cy.get('[aria-label="Fetch Failed"]').should("not.exist");
+
+        cy.get('[aria-label="No authentication required"]').should("exist");
+        cy.get('[aria-label="Fetch was succesful"]').should("exist");
+
+        // Checking that you see authorized books
+        cy.contains("It Ends With Us");
+        cy.contains("Too Late");
+    });
+
+})
\ No newline at end of file
diff --git a/src/config.json b/src/config.json
index 9a3363af..a1d0a900 100644
--- a/src/config.json
+++ b/src/config.json
@@ -79,6 +79,20 @@
         "sources": ["http://localhost:8080/example/wish-list"]
       }
     },
+    {
+      "queryLocation": "books.rq",
+      "name": "A book query testing sources with and without authentication required",
+      "description": "A short list of some of my favorite books and books I'd love to own",
+      "icon": "MenuBookIcon",
+      "id": "4200",
+      "comunicaContext": {
+        "sources": [
+            "http://localhost:8080/example/favourite-books", 
+            "http://localhost:8080/example/wish-list"
+          ],
+        "lenient": true
+      }
+    },
     {
       "queryLocation": "musicians.rq",
       "name": "My favourite musicians",
diff --git a/src/dataProvider/SparqlDataProvider.js b/src/dataProvider/SparqlDataProvider.js
index 8edf40bc..181762eb 100644
--- a/src/dataProvider/SparqlDataProvider.js
+++ b/src/dataProvider/SparqlDataProvider.js
@@ -237,8 +237,8 @@ function generateContext(context) {
 function statusFetch(customFetch, context) {
   const wrappedFetchFunction = async (arg) => {
     try{
-      const response = await customFetch(arg);
-      context.fetchSuccess[arg] = true;
+      const response = await customFetch(arg); 
+      context.fetchSuccess[arg] = response.ok;
       return response;
     }
     catch(error){