Bugfix: "unknown error" appearing after most completed transfers

Incorrectly resetting errors caused an "unknown error" to appear after a successful transfer

src/app/shared/pages/base-page.class.ts

@@ -133,12 +133,10 @@ export abstract class AppPage<S extends AppPageState = AppPageState, O extends A
       if (initialState) {
         this._state.set(initialState);
       }
+      this.resetError();
     } catch (err) {
       console.error(this._logPrefix + 'Unload page error', err);
-      // Continue
-    } finally {
-      this.setError(undefined);
-      this.markAsLoading();
+      this.setError(err);
     }
   }