fix: state issue on ChallengeCardOnGoing

src/components/Challenge/ChallengeCardOnGoing.tsx

@@ -80,9 +80,18 @@ const ChallengeCardOnGoing: React.FC<ChallengeCardOnGoingProps> = ({
   }
 
   useEffect(() => {
-    importIconbyId(userChallenge.id, 'challenge').then(icon => {
-      icon ? setChallengeIcon(icon) : setChallengeIcon(defaultChallengeIcon)
-    })
+    let subscribed = true
+    async function importIcon() {
+      importIconbyId(userChallenge.id, 'challenge').then(icon => {
+        if (subscribed) {
+          icon ? setChallengeIcon(icon) : setChallengeIcon(defaultChallengeIcon)
+        }
+      })
+    }
+    importIcon()
+    return () => {
+      subscribed = false
+    }
   }, [userChallenge])
 
   useEffect(() => {