Fix: bump db-to-cloud, show detailed LockError

_locales/en/messages.json

@@ -1669,6 +1669,14 @@
     "message": "Sync failed.\nTry to re-login in Stylus options:\nclick 'disconnect' first, then 'connect'.",
     "description": "Tooltip for the toolbar icon"
   },
+  "syncErrorLock": {
+    "message": "The database is already in used. The lock will expire at $TIME$",
+    "placeholders": {
+      "time": {
+        "content": "$1"
+      }
+    }
+  },
   "syncStorageErrorSaving": {
     "message": "The value cannot be saved. Try reducing the amount of text.",
     "description": "Displayed when trying to save an excessively big value via storage.sync API"

background/sync-manager.js

@@ -154,6 +154,7 @@ const syncMan = (() => {
         status.errorMessage = null;
         lastError = null;
       } catch (err) {
+        err.message = translateErrorMessage(err);
         status.errorMessage = err.message;
         lastError = err;
         if (isScheduled &&
@@ -208,6 +209,7 @@ const syncMan = (() => {
       setState(drive, state) {
         return chromeLocal.setValue(STORAGE_KEY + drive.name, state);
       },
+      retryMaxAttempts: 0,
     });
   }
 
@@ -260,5 +262,12 @@ const syncMan = (() => {
     });
   }
 
+  function translateErrorMessage(err) {
+    if (err.name === 'LockError') {
+      return browser.i18n.getMessage('syncErrorLock', new Date(err.expire).toLocaleString([], {timeStyle: 'short'}));
+    }
+    return err.message || String(err);
+  }
+
   //#endregion
 })();