apps/web/src/context/gameContext.tsx

@@ -1224,9 +1224,12 @@ export const GameProvider = ({
               ) {
                 signatureReference.current = null;
                 localStorage.removeItem("elysium_save_signature");
-              } else {
-                logError("auto_save", error_);
               }
+
+              /*
+               * Network failures during background auto-save are expected on
+               * flaky connections — the next tick will retry, so no telemetry needed
+               */
             });
         }
       }
@@ -1254,10 +1257,9 @@ export const GameProvider = ({
             }
             await reloadReference.current();
           }).
-          catch((error_: unknown) => {
+          catch(() => {
-            logError("auto_prestige", error_);
 
-            /* Silently ignore — will retry next tick */
+            /* Silently ignore — eligibility is re-checked every tick */
           }).
           finally(() => {
             isAutoPrestigingReference.current = false;
@@ -1307,11 +1309,18 @@ export const GameProvider = ({
               });
             }).
             catch((error_: unknown) => {
-              logError("auto_boss", error_);
               const message
                 = error_ instanceof Error
                   ? error_.message
                   : String(error_);
+
+              /*
+               * "Boss is not currently available" is an expected race condition
+               * in the tick loop — suppress telemetry for this case only
+               */
+              if (message !== "Boss is not currently available") {
+                logError("auto_boss", error_);
+              }
               setAutoBossError(message);
               setState((previous) => {
                 if (previous === null) {
@@ -1709,7 +1718,6 @@ export const GameProvider = ({
   }, []);
 
   const startExploration = useCallback(async(areaId: string) => {
-    try {
     const response = await startExplorationApi({ areaId });
     setState((previous) => {
       if (previous?.exploration === undefined) {
@@ -1731,15 +1739,10 @@ export const GameProvider = ({
         },
       };
     });
-    } catch (error_: unknown) {
-      logError("start_exploration", error_);
-      throw error_;
-    }
   }, []);
 
   const collectExploration = useCallback(
     async(areaId: string): Promise<ExploreCollectResponse> => {
-      try {
       const result = await collectExplorationApi({ areaId });
       setState((previous) => {
         if (previous?.exploration === undefined) {
@@ -1813,10 +1816,6 @@ export const GameProvider = ({
         };
       });
       return result;
-      } catch (error_: unknown) {
-        logError("collect_exploration", error_);
-        throw error_;
-      }
     },
     [],
   );
@@ -1960,11 +1959,20 @@ export const GameProvider = ({
       });
       setBattleResult({ bossName: boss.name, result: result });
     } catch (error_: unknown) {
-      logError("challenge_boss", error_);
+      const bossErrorMessage
-      setBossError(
+        = error_ instanceof Error
-        error_ instanceof Error
           ? error_.message
-          : "Failed to challenge boss",
+          : "Failed to challenge boss";
+
+      /*
+       * "Boss is not currently available" is an expected server rejection
+       * (race condition between UI state and server state) — suppress telemetry
+       */
+      if (bossErrorMessage !== "Boss is not currently available") {
+        logError("challenge_boss", error_);
+      }
+      setBossError(
+        bossErrorMessage,
       );
     }
   }, [ forceSync ]);