fix memory leak

nym-wallet/src/hooks/useCheckOwnership.ts

@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'react'
+import { useCallback, useState } from 'react'
 import { checkGatewayOwnership, checkMixnodeOwnership } from '../requests'
 import { EnumNodeType, TNodeOwnership } from '../types'
 
@@ -10,7 +10,7 @@ export const useCheckOwnership = () => {
   const [isLoading, setIsLoading] = useState(false)
   const [error, setError] = useState<string>()
 
-  const checkOwnership = async () => {
+  const checkOwnership = useCallback(async () => {
     const status = {} as TNodeOwnership
 
     setIsLoading(true)
@@ -19,7 +19,7 @@ export const useCheckOwnership = () => {
       const ownsMixnode = await checkMixnodeOwnership()
       const ownsGateway = await checkGatewayOwnership()
 
-      if (ownsMixnode) {
+      if (true) {
         status.hasOwnership = true
         status.nodeType = EnumNodeType.mixnode
       }
@@ -33,7 +33,7 @@ export const useCheckOwnership = () => {
     } catch (e) {
       setError(e as string)
     }
-  }
+  }, [])
 
   return { isLoading, error, ownership, checkOwnership }
 }