Capability "mod/assignment:grade" was not found!

[Junosprite007]

On Moodle 4.4.1, I'm getting this error:

Capability "mod/assignment:grade" was not found! This has to be fixed in code.

line 458 of /lib/accesslib.php: call to debugging()
line 103 of /blocks/grade_me/block_grade_me.php: call to has_capability()
line 337 of /blocks/moodleblock.class.php: call to block_grade_me->get_content()
line 231 of /blocks/moodleblock.class.php: call to block_base->formatted_contents()
line 1231 of /lib/blocklib.php: call to block_base->get_content_for_output()
line 1289 of /lib/blocklib.php: call to block_manager->create_block_contents()
line 377 of /lib/blocklib.php: call to block_manager->ensure_content_created()
line 4179 of /lib/outputrenderers.php: call to block_manager->region_has_content()
line 540 of /theme/adaptable/classes/output/core_renderer_layout.php: call to core_renderer->blocks()
line 144 of /theme/adaptable/classes/output/core_renderer_layout.php: call to theme_adaptable\output\core_renderer->sidepostheader()
line 760 of /theme/adaptable/classes/output/core_renderer_layout.php: call to theme_adaptable\output\core_renderer->yesheader()
line 32 of /theme/adaptable/layout/course.php: call to theme_adaptable\output\core_renderer->course_layout()
line 1486 of /lib/outputrenderers.php: call to include()
line 1412 of /lib/outputrenderers.php: call to core_renderer->render_page_layout()
line 290 of /course/view.php: call to core_renderer->header()

Here's a Moodle forum on this issue: https://moodle.org/mod/forum/discuss.php?d=455127#:~:text=to%20Gregor%20McNish-,Re%3A%20Capability%20%22mod%2Fassignment%3Agrade%22%20was%20not,to%20be%20fixed%20in%20code.&text=This%20is%20the%20correct%20answer,old%20%2D%20it's%20from%20Moodle%202.1.

Are you guys planning on fixing this?