Fix Courses page throwing 404 in Hello Elementor theme

changelog/fix-archive-404-issue-in-hello-elementor

@@ -0,0 +1,4 @@
+Significance: patch
+Type: fixed
+
+Hello elementor theme throwing 404 when rendering the Courses archive page

includes/unsupported-theme-handlers/class-sensei-unsupported-theme-handler-page-imitator.php

@@ -87,9 +87,9 @@ protected function output_content_as_page( $content, $object_to_copy = null, $po
 		$wp_query->posts = array( $post );
 		// On taxonomy pages the queried_object must remain a WP_Term object.
 		if ( ! is_tax() ) {
-			$wp_query->queried_object    = $post;
-			$wp_query->queried_object_id = $post->ID;
+			$wp_query->queried_object = $post;
 		}
+
 		$wp_the_query = $wp_query;
 		// phpcs:enable WordPress.WP.GlobalVariablesOverride.Prohibited
 
@@ -98,6 +98,7 @@ protected function output_content_as_page( $content, $object_to_copy = null, $po
 		$wp_query->is_404        = false;
 		$wp_query->is_page       = true;
 		$wp_query->is_single     = true;
+		$wp_query->is_singular   = true;
 		$wp_query->is_archive    = false;
 		$wp_query->max_num_pages = 0;
 

tests/unit-tests/unsupported-theme-handlers/test-class-sensei-unsupported-theme-handler-course-archive.php

@@ -137,6 +137,18 @@ public function testCourseArchivePage_WhenRendered_RendersQueryListBlockIfPageCo
 		$this->assertStringContainsString( 'wp-block-sensei-lms-course-list', $post->post_content );
 	}
 
+	public function testHandleRequest_WhenCalled_SetsGlobalWpQueryWithCorrectIsSingularAndQueryObjectId() {
+		/* ARRANGE */
+		Sensei_Setup_Wizard::instance()->pages->create_pages();
+
+		/* ACT */
+		$this->handler->handle_request();
+
+		/* ASSERT */
+		$this->assertTrue( is_singular() );
+		$this->assertEquals( 0, get_queried_object_id() );
+	}
+
 	/**
 	 * Helper to set up the current request to be a course archive page. This request
 	 * will be handled by the unsupported theme handler if the theme is not