Fix: Resolve uncaught errors when not logged in (#1580)

packages/server-admin-ui/src/actions.js

@@ -110,18 +110,20 @@ export function restart() {
   }
 }
 
-// Build actions that perform a basic authFetch to the backend. Pull #514.
-export const buildFetchAction = (endpoint, type, prefix) => (dispatch) =>
-  authFetch(
-    `${isUndefined(prefix) ? window.serverRoutesPrefix : prefix}${endpoint}`
-  )
-    .then((response) => response.json())
-    .then((data) =>
+export const buildFetchAction =
+  (endpoint, type, prefix) => async (dispatch) => {
+    const response = await authFetch(
+      `${isUndefined(prefix) ? window.serverRoutesPrefix : prefix}${endpoint}`
+    )
+
+    if (response.status === 200) {
+      const data = await response.json()
       dispatch({
         type,
         data,
       })
-    )
+    }
+  }
 
 export const fetchLoginStatus = buildFetchAction(
   '/loginStatus',