[Security Solution] ensure that license is preserved when loading pol…

…icy details (#87780) (#87896)

x-pack/plugins/security_solution/public/management/pages/policy/store/policy_details/reducer.ts

@@ -3,7 +3,7 @@
  * or more contributor license agreements. Licensed under the Elastic License;
  * you may not use this file except in compliance with the Elastic License.
  */
-import { fullPolicy, isOnPolicyDetailsPage } from './selectors';
+import { fullPolicy, isOnPolicyDetailsPage, license } from './selectors';
 import {
   Immutable,
   PolicyConfig,
@@ -45,7 +45,6 @@ export const initialPolicyDetailsState: () => Immutable<PolicyDetailsState> = ()
     total: 0,
     other: 0,
   },
-  license: undefined,
 });
 
 export const policyDetailsReducer: ImmutableReducer<PolicyDetailsState, AppAction> = (
@@ -108,6 +107,7 @@ export const policyDetailsReducer: ImmutableReducer<PolicyDetailsState, AppActio
     };
     const isCurrentlyOnDetailsPage = isOnPolicyDetailsPage(newState);
     const wasPreviouslyOnDetailsPage = isOnPolicyDetailsPage(state);
+    const currentLicense = license(newState);
 
     if (isCurrentlyOnDetailsPage) {
       // Did user just enter the Detail page? if so, then
@@ -126,6 +126,7 @@ export const policyDetailsReducer: ImmutableReducer<PolicyDetailsState, AppActio
     return {
       ...initialPolicyDetailsState(),
       location: action.payload,
+      license: currentLicense,
     };
   }
 

x-pack/plugins/security_solution/public/management/pages/policy/store/policy_details/selectors.ts

@@ -111,6 +111,11 @@ export const isOnPolicyDetailsPage = (state: Immutable<PolicyDetailsState>) => {
   );
 };
 
+/** Returns the license info fetched from the license service */
+export const license = (state: Immutable<PolicyDetailsState>) => {
+  return state.license;
+};
+
 /** Returns the policyId from the url */
 export const policyIdFromParams: (state: Immutable<PolicyDetailsState>) => string = createSelector(
   (state) => state.location,