Fix issue when waiting for upload on a file produced by 'write_copy()'

CHANGELOG.md

@@ -11,6 +11,7 @@
 * Mixed::compare() used inconsistent rounding for comparing a Decimal128 to a float, giving different results from comparing those values directly ([#5270](https://github.com/realm/realm-core/pull/5270)).
 * Calling Realm::async_begin_transaction() from within a write transaction while the async state was idle would hit an assertion failure (since v11.10.0).
 * Fix issue with scheduler being deleted on wrong thread. This caused async open to hang in eg. realm-js. ([#5287](https://github.com/realm/realm-core/pull/5287), Since v11.10.0)
+* Waiting for upload after opening a bundled realm file could hang. ([#5277](https://github.com/realm/realm-core/issues/5277), since v11.5.0)
 
 ### Breaking changes
 * None.

src/realm/sync/noinst/client_impl_base.cpp

@@ -1989,6 +1989,7 @@ std::error_code Session::receive_ident_message(SaltedFileIdent client_file_ident
         repl.get_history().set_client_file_ident(client_file_ident, fix_up_object_ids); // Throws
         this->m_progress.download.last_integrated_client_version = 0;
         this->m_progress.upload.client_version = 0;
+        this->m_last_version_selected_for_upload = 0;
     }
 
     // Ready to send the IDENT message

test/object-store/realm.cpp

@@ -679,6 +679,8 @@ TEST_CASE("Get Realm using Async Open", "[asyncOpen]") {
         // Now open a realm based on the realm file created above
         auto realm = Realm::get_shared_realm(config3);
         wait_for_download(*realm);
+        wait_for_upload(*realm);
+
         // Make sure we have got a new client file id
         REQUIRE(realm->read_group().get_sync_file_id() != client_file_id);
         REQUIRE(realm->read_group().get_table("class_object")->size() == 3);