PLT-3237 Update displayed config values in admin console after saving (#3506)

* Reloaded admin console data when settings are saved

* Fixed attempting to save an invalid config setting overwriting the stored config

1 files changed, 9 insertions, 7 deletions

diff --git a/webapp/components/admin_console/session_settings.jsx b/webapp/components/admin_console/session_settings.jsx
index 2463b2dea..075b1e596 100644
--- a/webapp/components/admin_console/session_settings.jsx
+++ b/webapp/components/admin_console/session_settings.jsx
@@ -17,13 +17,6 @@ export default class SessionSettings extends AdminSettings {
         this.getConfigFromState = this.getConfigFromState.bind(this);
 
         this.renderSettings = this.renderSettings.bind(this);
-
-        this.state = Object.assign(this.state, {
-            sessionLengthWebInDays: props.config.ServiceSettings.SessionLengthWebInDays,
-            sessionLengthMobileInDays: props.config.ServiceSettings.SessionLengthMobileInDays,
-            sessionLengthSSOInDays: props.config.ServiceSettings.SessionLengthSSOInDays,
-            sessionCacheInMinutes: props.config.ServiceSettings.SessionCacheInMinutes
-        });
     }
 
     getConfigFromState(config) {
@@ -35,6 +28,15 @@ export default class SessionSettings extends AdminSettings {
         return config;
     }
 
+    getStateFromConfig(config) {
+        return {
+            sessionLengthWebInDays: config.ServiceSettings.SessionLengthWebInDays,
+            sessionLengthMobileInDays: config.ServiceSettings.SessionLengthMobileInDays,
+            sessionLengthSSOInDays: config.ServiceSettings.SessionLengthSSOInDays,
+            sessionCacheInMinutes: config.ServiceSettings.SessionCacheInMinutes
+        };
+    }
+
     renderTitle() {
         return (
             <h3>