few more things

modules/expo-bluesky-oauth-client/src/react-native-key.ts

@@ -49,7 +49,9 @@ export class ReactNativeKey extends Key {
 
     // We don't need to validate this, because the native types ensure it is correct. But this is a TODO
     // for the same reason above
-    const protectedHeader = result.protectedHeader
+    const protectedHeader = Object.fromEntries(
+      Object.entries(result.protectedHeader).filter(([_, v]) => v !== null),
+    )
 
     if (options?.audience != null) {
       const audience = Array.isArray(options.audience)

modules/expo-bluesky-oauth-client/src/react-native-oauth-database.native.ts

@@ -14,13 +14,10 @@ type Item = {
 
 type EncodedKey = {
   keyId: string
-  keyPair: CryptoKeyPair
+  keyPair: CryptoKey
 }
 
 function encodeKey(key: Key): EncodedKey {
-  if (!(key instanceof WebcryptoKey) || !key.kid) {
-    throw new Error('Invalid key object')
-  }
   return {
     keyId: key.kid,
     keyPair: key.cryptoKeyPair,
@@ -42,7 +39,6 @@ export type Schema = {
   }>
   session: Item<{
     dpopKey: EncodedKey
-
     tokenSet: TokenSet
   }>