Linux web_long_running_tests flakes due to malformed response from the FlutterDriver extension #102385

▌02:52:16▐ RUNNING: cd dev/integration_tests/web_e2e_tests; ../../../bin/flutter drive --target=test_driver/image_loading_integration.dart --browser-name=chrome --no-sound-null-safety -d web-server --debug --web-renderer=html
Running "flutter pub get" in web_e2e_tests...                    1,186ms
Launching test_driver/image_loading_integration.dart on Web Server in debug mode...
Waiting for connection from debug service on Web Server...         25.9s
test_driver/image_loading_integration.dart is being served at http://localhost:42165
The web-server device requires the Dart Debug Chrome extension for debugging. Consider using the Chrome or Edge devices for an improved development workflow.
Unhandled exception:
DriverError: Received malformed response from the FlutterDriver extension.
Expected a JSON map containing a "response" field and, optionally, an "isError" field, but got Null: null

#0      WebFlutterDriver._createMalformedExtensionResponseError (package:flutter_driver/src/driver/web_driver.dart:109:5)
#1      WebFlutterDriver.sendCommand (package:flutter_driver/src/driver/web_driver.dart:128:15)
<asynchronous suspension>
#2      FlutterDriver.requestData (package:flutter_driver/src/driver/driver.dart:522:39)
<asynchronous suspension>
#3      integrationDriver (package:integration_test/integration_test_driver.dart:76:29)
<asynchronous suspension>
Application finished.