Fix error checking in indexedDb

indexedDb/implementation.go

@@ -429,6 +429,9 @@ func (w *wasmModel) receiveHelper(newMessage *Message, isUpdate bool) (uint64,
 		return 0, errors.Errorf("Upserting Message failed: %+v", err)
 	}
 	res, err := addReq.Result()
+	if err != nil {
+		return 0, errors.Errorf("Getting result from request failed: %+v", err)
+	}
 
 	// NOTE: Sometimes the insert fails to return an error but hits a duplicate
 	//  insert, so this fallthrough returns the UUID entry in that case.

indexedDb/init.go

@@ -109,9 +109,6 @@ func newWASMModel(databaseName string, encryption cryptoChannel.Cipher,
 	}
 
 	// Attempt to ensure the database has been properly initialized
-	if err != nil {
-		return nil, err
-	}
 	openRequest, err = idb.Global().Open(ctx, databaseName, currentVersion,
 		func(db *idb.Database, oldVersion, newVersion uint) error {
 			return nil