diff --git a/src/share.tsx b/src/share.tsx
index 979d17e..aaf4cc8 100644
--- a/src/share.tsx
+++ b/src/share.tsx
@@ -36,7 +36,6 @@ function isEmail(value: string): boolean {
 export function ShareSpace({ spaceDID }: { spaceDID: SpaceDID }): JSX.Element {
   const [{ client }] = useW3()
   const [value, setValue] = useState('')
-  const [downloadUrl, setDownloadUrl] = useState('')
   const [sharedEmails, setSharedEmails] = useState<{ email: string, capabilities: string[] }[]>([])
 
   const updateSharedEmails = (delegations: { email: string, capabilities: string[] }[]) => {
@@ -82,41 +81,43 @@ export function ShareSpace({ spaceDID }: { spaceDID: SpaceDID }): JSX.Element {
     }
   }
 
-  async function makeDownloadLink(input: string): Promise<void> {
-    if (!client) return
-
-    let audience
+  async function makeDownloadLink(did: string): Promise<string> {
     try {
-      audience = DID.parse(input.trim())
-    } catch {
-      setDownloadUrl('')
-      return
-    }
+      if (!client)
+        throw new Error('missing w3up client')
 
-    try {
-        const delegation = await client.createDelegation(audience, ['*'], {
-          expiration: Infinity,
-        })
-        const archiveRes = await delegation.archive()
-        if (archiveRes.error) {
-          throw new Error('failed to archive delegation', { cause: archiveRes.error })
-        }
-        const blob = new Blob([archiveRes.ok])
-        const url = URL.createObjectURL(blob)
-        setDownloadUrl(url)
+      const audience = DID.parse(did.trim())
+      const delegation = await client.createDelegation(audience, [
+        'space/*',
+        'blob/*',
+        'store/*',
+        'upload/*',
+        'access/*',
+        'filecoin/*',
+        'usage/*',
+      ], {
+        expiration: Infinity,
+      })
+
+      const archiveRes = await delegation.archive()
+      if (archiveRes.error) {
+        throw new Error('failed to archive delegation', { cause: archiveRes.error })
+      }
+      const blob = new Blob([archiveRes.ok])
+      const url = URL.createObjectURL(blob)
+      return url
     } catch (err: any) {
       throw new Error(err.message ?? err, { cause: err })
     }
   }
 
-  function onSubmit(e: React.FormEvent<HTMLFormElement>): void {
+  async function onSubmit(e: React.FormEvent<HTMLFormElement>): Promise<void> {
     e.preventDefault()
     if (isDID(value)) {
-      void makeDownloadLink(value)
+      const link = await makeDownloadLink(value)
+      void autoDownload(link)
     } else if (isEmail(value)) {
       void shareViaEmail(value)
-    } else {
-      setDownloadUrl('')
     }
   }
 
@@ -131,6 +132,15 @@ export function ShareSpace({ spaceDID }: { spaceDID: SpaceDID }): JSX.Element {
     return `did-${method}-${id?.substring(0, 10)}.ucan`
   }
 
+  function autoDownload(resourceUrl: string): void {
+    const link = document.createElement('a')
+    link.href = resourceUrl
+    link.download = downloadName(true, value)
+    document.body.appendChild(link)
+    link.click()
+    document.body.removeChild(link)
+  }
+
   return (
     <div className='max-w-4xl'>
       <Header>Share your space</Header>
@@ -161,14 +171,8 @@ export function ShareSpace({ spaceDID }: { spaceDID: SpaceDID }): JSX.Element {
               if (isEmail(value)) {
                 await shareViaEmail(value)
               } else if (isDID(value)) {
-                if (!downloadUrl) await makeDownloadLink(value)
-
-                const link = document.createElement('a')
-                link.href = downloadUrl
-                link.download = downloadName(true, value)
-                document.body.appendChild(link)
-                link.click()
-                document.body.removeChild(link)
+                const link = await makeDownloadLink(value)
+                void autoDownload(link)
               }
             }}
             disabled={!isEmail(value) && !isDID(value)}