refactor phase 6

frontend/src/pages/Setup/IndustriesSectorsKeywords.tsx

@@ -19,7 +19,8 @@ import {
   SeedKeyword,
   fetchAccountSetting,
   createAccountSetting,
-  updateAccountSetting
+  updateAccountSetting,
+  AccountSettingsError
 } from '../../services/api';
 import { Card } from '../../components/ui/card';
 import Badge from '../../components/ui/badge/Badge';
@@ -53,6 +54,15 @@ const formatVolume = (volume: number): string => {
   return volume.toString();
 };
 
+const getAccountSettingsPreferenceMessage = (error: AccountSettingsError): string => {
+  switch (error.type) {
+    case 'ACCOUNT_SETTINGS_VALIDATION_ERROR':
+      return error.message || 'The saved preferences could not be loaded because the data is invalid.';
+    default:
+      return error.message || 'Unable to load your saved preferences right now.';
+  }
+};
+
 export default function IndustriesSectorsKeywords() {
   const toast = useToast();
   const { pageSize } = usePageSizeStore();
@@ -98,9 +108,18 @@ export default function IndustriesSectorsKeywords() {
           }
         }
       }
-    } catch (error) {
-      // If preferences don't exist yet, that's fine
-      console.log('No user preferences found');
+    } catch (error: any) {
+      if (error instanceof AccountSettingsError) {
+        if (error.type === 'ACCOUNT_SETTINGS_NOT_FOUND') {
+          console.debug('No saved user preferences yet.');
+          return;
+        }
+        console.warn('Failed to load user preferences:', error);
+        toast.error(getAccountSettingsPreferenceMessage(error));
+        return;
+      }
+      console.warn('Failed to load user preferences:', error);
+      toast.error('Unable to load your saved preferences right now.');
     }
   };
 
@@ -266,8 +285,7 @@ export default function IndustriesSectorsKeywords() {
           is_active: true,
         });
       } catch (error: any) {
-        // If setting doesn't exist, create it
-        if (error.status === 404) {
+        if (error instanceof AccountSettingsError && error.type === 'ACCOUNT_SETTINGS_NOT_FOUND') {
           await createAccountSetting({
             key: 'user_preferences',
             config: preferences,
@@ -280,7 +298,11 @@ export default function IndustriesSectorsKeywords() {
 
       toast.success('Preferences saved successfully! These will be used when creating new sites.');
     } catch (error: any) {
-      toast.error(`Failed to save preferences: ${error.message}`);
+      if (error instanceof AccountSettingsError) {
+        toast.error(getAccountSettingsPreferenceMessage(error));
+      } else {
+        toast.error(`Failed to save preferences: ${error.message}`);
+      }
     } finally {
       setSaving(false);
     }