fix: unable to publish to currently browsed relay

src/providers/CurrentRelaysProvider.tsx

@@ -0,0 +1,35 @@
+import { usePrimaryPage } from '@/PageManager'
+import { createContext, useContext, useEffect, useState } from 'react'
+import { useFeed } from './FeedProvider'
+
+type TCurrentRelaysContext = {
+  currentRelayUrls: string[]
+  setTemporaryRelayUrls: (urls: string[]) => void
+}
+
+const CurrentRelaysContext = createContext<TCurrentRelaysContext | undefined>(undefined)
+
+export const useCurrentRelays = () => {
+  const context = useContext(CurrentRelaysContext)
+  if (!context) {
+    throw new Error('useCurrentRelays must be used within a CurrentRelaysProvider')
+  }
+  return context
+}
+
+export function CurrentRelaysProvider({ children }: { children: React.ReactNode }) {
+  const { current } = usePrimaryPage()
+  const { relayUrls } = useFeed()
+  const [currentRelayUrls, setCurrentRelayUrls] = useState<string[]>([])
+  const [temporaryRelayUrls, setTemporaryRelayUrls] = useState<string[]>([])
+
+  useEffect(() => {
+    setCurrentRelayUrls(current === 'relay' ? temporaryRelayUrls : relayUrls)
+  }, [temporaryRelayUrls, current, relayUrls])
+
+  return (
+    <CurrentRelaysContext.Provider value={{ currentRelayUrls, setTemporaryRelayUrls }}>
+      {children}
+    </CurrentRelaysContext.Provider>
+  )
+}