Mismatched entity and/or field definitions on Status report and unexpected error

Problem/Motivation

In /admin/reports/status.

ENTITY/FIELD DEFINITIONS
Mismatched entity and/or field definitions
The following changes were detected in the entity type and field definitions.
Rate widget
The Rate widget entity type needs to be installed.
Vote
The Rate widget field needs to be installed.

and

In /node/{nid}/node-rating as Node Votes Tab.

The website encountered an unexpected error. Please try again later.
TypeError: Argument 1 passed to Drupal\rate\Controller\WidgetResultsController::__construct() must be an instance of Drupal\rate\Controller\EntityTypeManagerInterface, instance of Drupal\Core\Entity\EntityTypeManager given, called in /code/web/modules/contrib/rate/src/Controller/WidgetResultsController.php on line 37 in Drupal\rate\Controller\WidgetResultsController->__construct() (line 28 of modules/contrib/rate/src/Controller/WidgetResultsController.php).

Steps to reproduce

Updated from 1.0.0-alpha6 to 2.0.0-alpha1 with composer.
Ran composer require 'drupal/rate:^2.0@alpha'.

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes

Thank you.