Avoid an error on the enemy page when switching pages.

Author: DeKleineKobini

extension/changelog.json

@@ -17,7 +17,8 @@
 					"contributor": "DeKleineKobini"
 				},
 				{ "message": "Improved performance while using FF Scouter in some cases.", "contributor": "DeKleineKobini" },
-				{ "message": "Route tornpal requests through the background to bypass Torn's CSP policy on Firefox.", "contributor": "DeKleineKobini" }
+				{ "message": "Route tornpal requests through the background to bypass Torn's CSP policy on Firefox.", "contributor": "DeKleineKobini" },
+				{ "message": "Avoid an error on the enemy page when switching pages.", "contributor": "DeKleineKobini" }
 			],
 			"changes": [{ "message": "Better optimize calls to tornpal.", "contributor": "DeKleineKobini" }],
 			"removed": []

extension/scripts/features/enemy-filter/ttEnemyFilter.js

@@ -21,6 +21,8 @@
 			if (!feature.enabled()) return;
 
 			const content = findContainer("Enemy Filter", { selector: "main" });
+			if (!content) return;
+
 			const statsEstimates = localFilters["Stats Estimate"]?.getSelections(content);
 			if (!statsEstimates?.length) return;