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) {
@@ -1709,114 +1718,104 @@ export const GameProvider = ({
   }, []);
 
   const startExploration = useCallback(async(areaId: string) => {
-    try {
+    const response = await startExplorationApi({ areaId });
-      const response = await startExplorationApi({ areaId });
+    setState((previous) => {
+      if (previous?.exploration === undefined) {
+        return previous;
+      }
+      return {
+        ...previous,
+        exploration: {
+          ...previous.exploration,
+          areas: previous.exploration.areas.map((a) => {
+            return a.id === areaId
+              ? {
+                ...a,
+                endsAt: response.endsAt,
+                status: "in_progress" as const,
+              }
+              : a;
+          }),
+        },
+      };
+    });
+  }, []);
+
+  const collectExploration = useCallback(
+    async(areaId: string): Promise<ExploreCollectResponse> => {
+      const result = await collectExplorationApi({ areaId });
       setState((previous) => {
         if (previous?.exploration === undefined) {
           return previous;
         }
+        let materials = [ ...previous.exploration.materials ];
+
+        // Apply material drops from the random loot roll
+        for (const drop of result.materialsFound) {
+          const existing = materials.find((mat) => {
+            return mat.materialId === drop.materialId;
+          });
+          if (existing === undefined) {
+            materials = [
+              ...materials,
+              { materialId: drop.materialId, quantity: drop.quantity },
+            ];
+          } else {
+            materials = materials.map((mat) => {
+              return mat.materialId === drop.materialId
+                ? { ...mat, quantity: mat.quantity + drop.quantity }
+                : mat;
+            });
+          }
+        }
+
+        // Apply material from event (if any)
+        const materialGained = result.event?.materialGained;
+        if (materialGained !== null && materialGained !== undefined) {
+          const { materialId, quantity } = materialGained;
+          const existing = materials.find((mat) => {
+            return mat.materialId === materialId;
+          });
+          if (existing === undefined) {
+            materials = [ ...materials, { materialId, quantity } ];
+          } else {
+            materials = materials.map((mat) => {
+              return mat.materialId === materialId
+                ? { ...mat, quantity: mat.quantity + quantity }
+                : mat;
+            });
+          }
+        }
+
         return {
           ...previous,
           exploration: {
             ...previous.exploration,
             areas: previous.exploration.areas.map((a) => {
               return a.id === areaId
-                ? {
+                ? { ...a, completedOnce: true, status: "available" as const }
-                  ...a,
-                  endsAt: response.endsAt,
-                  status: "in_progress" as const,
-                }
                 : a;
             }),
+            materials: materials,
+          },
+          player: {
+            ...previous.player,
+            totalGoldEarned:
+                previous.player.totalGoldEarned
+                + Math.max(0, result.event?.goldChange ?? 0),
+          },
+          resources: {
+            ...previous.resources,
+            essence:
+                previous.resources.essence + (result.event?.essenceChange ?? 0),
+            gold: Math.max(
+              0,
+              previous.resources.gold + (result.event?.goldChange ?? 0),
+            ),
           },
         };
       });
-    } catch (error_: unknown) {
+      return result;
-      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) {
-            return previous;
-          }
-          let materials = [ ...previous.exploration.materials ];
-
-          // Apply material drops from the random loot roll
-          for (const drop of result.materialsFound) {
-            const existing = materials.find((mat) => {
-              return mat.materialId === drop.materialId;
-            });
-            if (existing === undefined) {
-              materials = [
-                ...materials,
-                { materialId: drop.materialId, quantity: drop.quantity },
-              ];
-            } else {
-              materials = materials.map((mat) => {
-                return mat.materialId === drop.materialId
-                  ? { ...mat, quantity: mat.quantity + drop.quantity }
-                  : mat;
-              });
-            }
-          }
-
-          // Apply material from event (if any)
-          const materialGained = result.event?.materialGained;
-          if (materialGained !== null && materialGained !== undefined) {
-            const { materialId, quantity } = materialGained;
-            const existing = materials.find((mat) => {
-              return mat.materialId === materialId;
-            });
-            if (existing === undefined) {
-              materials = [ ...materials, { materialId, quantity } ];
-            } else {
-              materials = materials.map((mat) => {
-                return mat.materialId === materialId
-                  ? { ...mat, quantity: mat.quantity + quantity }
-                  : mat;
-              });
-            }
-          }
-
-          return {
-            ...previous,
-            exploration: {
-              ...previous.exploration,
-              areas: previous.exploration.areas.map((a) => {
-                return a.id === areaId
-                  ? { ...a, completedOnce: true, status: "available" as const }
-                  : a;
-              }),
-              materials: materials,
-            },
-            player: {
-              ...previous.player,
-              totalGoldEarned:
-                previous.player.totalGoldEarned
-                + Math.max(0, result.event?.goldChange ?? 0),
-            },
-            resources: {
-              ...previous.resources,
-              essence:
-                previous.resources.essence + (result.event?.essenceChange ?? 0),
-              gold: Math.max(
-                0,
-                previous.resources.gold + (result.event?.goldChange ?? 0),
-              ),
-            },
-          };
-        });
-        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 ]);