Catch Caprine resume recovery operation failures

reports/bounties/caprine103-pr2384-resume-20261005/README.md

@@ -23,7 +23,7 @@ Only a real `powerMonitor` resume event requests recovery; ordinary focus change
 
 Each resume gets a new epoch. Suspend, a replacing main-frame navigation, or window close cancels pending recovery and its retry timer. A response from an older epoch cannot reload the current page. A newer resume arriving during an older check waits until that check settles before starting another check. Window close also removes this packet's power and navigation listeners.
 
-Once connectivity is reported, the callback consumes its one pending recovery. It reloads only while the application is not quitting, the window and web contents are live, and a main-frame load is not already in progress. Reload itself keeps the existing PR's semantics. The connectivity library retains its own per-call behavior; this change does not cancel an already running network check. A check that never settles stalls later checks rather than permitting parallel checks.
+Once connectivity is reported, the callback consumes its one pending recovery. It reloads only while the application is not quitting, the window and web contents are live, and a main-frame load is not already in progress. Reload itself keeps the existing PR's semantics. The connectivity library retains its own per-call behavior; this change does not cancel an already running network check. A check that never settles stalls later checks rather than permitting parallel checks. An exception outside the connectivity promise, including a failed Electron reload, cancels that recovery attempt through an outer catch. It does not escape as a rejected unawaited callback, and it does not start a reload retry loop; the existing manual reload remains available.
 
 The navigation listener uses Electron 29's documented deprecated positional `did-start-navigation` arguments. The exact [v29.0.1 API source](https://github.com/electron/electron/blob/v29.0.1/docs/api/web-contents.md) documents those arguments and `isLoadingMainFrame()`, `isDestroyed()` and `reload()`.
 

reports/bounties/caprine103-pr2384-resume-20261005/resume.patch

@@ -11,7 +11,7 @@ diff --git a/source/index.ts b/source/index.ts
  import updateAppMenu from './menu';
  import config, {StoreType} from './config';
  import tray from './tray';
-@@ -431,14 +432,88 @@
+@@ -431,14 +432,91 @@
 
  	const {webContents} = mainWindow;
 
@@ -67,6 +67,9 @@ diff --git a/source/index.ts b/source/index.ts
 +					webContents.reload();
 +				}
 +			}
++		} catch {
++			// A failed Electron operation ends this attempt; manual reload remains available.
++			cancelResumeRecovery();
 +		} finally {
 +			connectivityCheckRunning = false;
 +			if (resumePending && canRecoverResume() && resumeRetry === undefined) {

reports/bounties/caprine103-pr2384-resume-20261005/source/index.ts

@@ -476,6 +476,9 @@ function createMainWindow(): BrowserWindow {
 					webContents.reload();
 				}
 			}
+		} catch {
+			// A failed Electron operation ends this attempt; manual reload remains available.
+			cancelResumeRecovery();
 		} finally {
 			connectivityCheckRunning = false;
 			if (resumePending && canRecoverResume() && resumeRetry === undefined) {