diff --git a/src/routes/Discover/Discover.js b/src/routes/Discover/Discover.js
index d314c2d68..78116cd7e 100644
--- a/src/routes/Discover/Discover.js
+++ b/src/routes/Discover/Discover.js
@@ -74,7 +74,7 @@ const Discover = ({ urlParams, queryParams }) => {
                     }
                 </div>
                 {
-                    discover.catalog_resource != null && !state.ctx.content.addons.some((addon) => addon.transportUrl === discover.catalog_resource.request.base) ?
+                    discover.catalog_resource !== null && !state.ctx.profile.addons.some((addon) => addon.transportUrl === discover.catalog_resource.request.base) ?
                         <div className={styles['missing-addon-warning-container']}>
                             <div className={styles['warning-info']}>This addon is not installed. Install now?</div>
                             <Button className={styles['install-button']} title={'Install addon'} onClick={openAddonModal}>
diff --git a/src/routes/Discover/useDiscover.js b/src/routes/Discover/useDiscover.js
index a40264ca0..981d8892f 100644
--- a/src/routes/Discover/useDiscover.js
+++ b/src/routes/Discover/useDiscover.js
@@ -17,9 +17,9 @@ const mapDiscoverState = (discover) => {
     const selectable = discover.selectable;
     const catalog_resource = discover.catalog_resource !== null && discover.catalog_resource.content.type === 'Ready' ?
         {
-            ...discover.catalog_resource,
+            request: discover.catalog_resource.request,
             content: {
-                ...discover.catalog_resource.content,
+                type: discover.catalog_resource.content.type,
                 content: discover.catalog_resource.content.content.map((metaItem) => ({
                     type: metaItem.type,
                     name: metaItem.name,
@@ -47,8 +47,10 @@ const onNewDiscoverState = (discover) => {
         return {
             action: 'Load',
             args: {
-                load: 'CatalogFiltered',
-                args: discover.selectable.types[0].load_request
+                model: 'CatalogWithFilters',
+                args: {
+                    request: discover.selectable.types[0].request
+                }
             }
         };
     }
@@ -61,14 +63,16 @@ const useDiscover = (urlParams, queryParams) => {
             return {
                 action: 'Load',
                 args: {
-                    load: 'CatalogFiltered',
+                    model: 'CatalogWithFilters',
                     args: {
-                        base: urlParams.transportUrl,
-                        path: {
-                            resource: 'catalog',
-                            type_name: urlParams.type,
-                            id: urlParams.catalogId,
-                            extra: Array.from(queryParams.entries())
+                        request: {
+                            base: urlParams.transportUrl,
+                            path: {
+                                resource: 'catalog',
+                                type_name: urlParams.type,
+                                id: urlParams.catalogId,
+                                extra: Array.from(queryParams.entries())
+                            }
                         }
                     }
                 }
@@ -79,8 +83,10 @@ const useDiscover = (urlParams, queryParams) => {
                 return {
                     action: 'Load',
                     args: {
-                        load: 'CatalogFiltered',
-                        args: discover.selectable.types[0].load_request
+                        model: 'CatalogWithFilters',
+                        args: {
+                            request: discover.selectable.types[0].request
+                        }
                     }
                 };
             } else {
diff --git a/src/routes/Discover/useSelectableInputs.js b/src/routes/Discover/useSelectableInputs.js
index 9493ad9d9..576109fde 100644
--- a/src/routes/Discover/useSelectableInputs.js
+++ b/src/routes/Discover/useSelectableInputs.js
@@ -8,11 +8,11 @@ const SKIP_EXTRA = {
     isRequired: false
 };
 
-const navigateWithLoadRequest = (load_request) => {
-    const transportUrl = encodeURIComponent(load_request.base);
-    const type = encodeURIComponent(load_request.path.type_name);
-    const catalogId = encodeURIComponent(load_request.path.id);
-    const extra = new URLSearchParams(load_request.path.extra).toString();
+const navigateWithLoadRequest = (request) => {
+    const transportUrl = encodeURIComponent(request.base);
+    const type = encodeURIComponent(request.path.type_name);
+    const catalogId = encodeURIComponent(request.path.id);
+    const extra = new URLSearchParams(request.path.extra).toString();
     window.location.replace(`#/discover/${transportUrl}/${type}/${catalogId}?${extra}`);
 };
 
@@ -52,13 +52,6 @@ const getNextExtra = (prevExtra, extraProp, extraValue) => {
         }, []);
 };
 
-const equalWithouExtra = (request1, request2) => {
-    return request1.base === request2.base &&
-        request1.path.resource === request2.path.resource &&
-        request1.path.type_name === request2.path.type_name &&
-        request1.path.id === request2.path.id;
-};
-
 const mapSelectableInputs = (discover) => {
     const selectedCatalogRequest = discover.catalog_resource !== null ?
         discover.catalog_resource.request
@@ -85,15 +78,15 @@ const mapSelectableInputs = (discover) => {
     const typeSelect = {
         title: 'Select type',
         options: discover.selectable.types
-            .map(({ name, load_request }) => ({
-                value: JSON.stringify(load_request),
+            .map(({ name, request }) => ({
+                value: JSON.stringify(request),
                 label: name
             })),
         selected: discover.selectable.types
-            .filter(({ load_request: { path: { type_name } } }) => {
-                return type_name === selectedCatalogRequest.path.type_name;
+            .filter(({ request }) => {
+                return selectedCatalogRequest.path.type_name === request.path.type_name;
             })
-            .map(({ load_request }) => JSON.stringify(load_request)),
+            .map(({ request }) => JSON.stringify(request)),
         onSelect: (event) => {
             navigateWithLoadRequest(JSON.parse(event.value));
         }
@@ -101,15 +94,16 @@ const mapSelectableInputs = (discover) => {
     const catalogSelect = {
         title: 'Select catalog',
         options: discover.selectable.catalogs
-            .map(({ name, load_request }) => ({
-                value: JSON.stringify(load_request),
+            .map(({ name, request }) => ({
+                value: JSON.stringify(request),
                 label: name
             })),
         selected: discover.selectable.catalogs
-            .filter(({ load_request }) => {
-                return equalWithouExtra(load_request, selectedCatalogRequest);
+            .filter(({ request }) => {
+                return selectedCatalogRequest.base === request.base &&
+                    selectedCatalogRequest.path.id === request.path.id;
             })
-            .map(({ load_request }) => JSON.stringify(load_request)),
+            .map(({ request }) => JSON.stringify(request)),
         onSelect: (event) => {
             navigateWithLoadRequest(JSON.parse(event.value));
         }