fix

Author: rkodev

packages/http/fetch/src/fetchRequestAdapter.ts

@@ -364,10 +364,10 @@ export class FetchRequestAdapter implements RequestAdapter {
 		} else {
 			throw new Error("parseNodeFactory is not a ParseNodeFactoryRegistry");
 		}
-		if (this.serializationWriterFactory instanceof SerializationWriterFactoryRegistry) {
+		if (this.serializationWriterFactory instanceof SerializationWriterFactoryRegistry && this.parseNodeFactory instanceof ParseNodeFactoryRegistry) {
 			this.serializationWriterFactory = enableBackingStoreForSerializationWriterFactory(this.serializationWriterFactory, this.parseNodeFactory, this.serializationWriterFactory);
 		} else {
-			throw new Error("serializationWriterFactory is not a SerializationWriterFactoryRegistry");
+			throw new Error("serializationWriterFactory is not a SerializationWriterFactoryRegistry or parseNodeFactory is not a ParseNodeFactoryRegistry");
 		}
 		if (!this.serializationWriterFactory || !this.parseNodeFactory) throw new Error("unable to enable backing store");
 		if (backingStoreFactory) {