While drag and drop any block on Frontpage or Course page, I get below error which seems to be related to region. I tried clearing cache, browser, debug mode, etc. Also, the error is for any block that I move in any marketting blocks area or footer, etc.
Moodle running on local host on MacOS and chrome browser.
Version: Adaptable Release 401.1.5, version 2022112306 on Moodle 4.3+ (Build: 20231020)
Error:
* line 1082 of /lib/blocklib.php: coding_exception thrown * line 1267 of /lib/blocklib.php: call to block_manager->check_region_is_known() * line 311 of /lib/blocklib.php: call to block_manager->ensure_instances_exist() * line 61 of /lib/ajax/blocks.php: call to block_manager->get_blocks_for_region()Attached screen shot of error.