[5.0.8 Beta2] Submitting a report on a blog entry does not work - it gets stuck on the rotating circle and generates LOTS of system log entries

Hello,

Submitting a report on a blog entry does not work. You can click 'Report' and the popup appears and you can enter the message that you want to submit. But when you click submit then the spinner just runs 'forever':

At the same time the System Log fills up with LOTS of repeat events - it looks like an AJAX report handler is catching the error and just retrying so generating the same error which it catches and regenerates...

INSERT INTO core_permission_index ( app, perm_type, perm_type_id, perm_view ) VALUES ( NULL, NULL, 10, '' )
IPS\Db\Exception: Column 'app' cannot be null (1048)
#0 /home/bn2468/public_html/system/Db/Db.php(1010): IPS\Db->preparedQuery('/*test_ips4::te...', Array)
#1 /home/bn2468/public_html/system/Node/Model.php(2374): IPS\Db->insert('core_permission...', Array)
#2 /home/bn2468/public_html/system/Content/Item.php(2694): IPS\Node\Model->permissions()
#3 /home/bn2468/public_html/system/Content/Content.php(915): IPS\Content\Item->permId()
#4 /home/bn2468/public_html/system/Content/Controller.php(1519): IPS\Content->report('<p>This is a te...', 0, Object(IPS\Member), Array)
#5 /home/bn2468/public_html/system/Dispatcher/Controller.php(128): IPS\Content\Controller->report()
#6 /home/bn2468/public_html/system/Content/Controller.php(124): IPS\Dispatcher\Controller->execute()
#7 /home/bn2468/public_html/applications/blog/modules/front/blogs/entry.php(105): IPS\Content\Controller->execute()
#8 /home/bn2468/public_html/system/Dispatcher/Dispatcher.php(169): IPS\blog\modules\front\blogs\entry->execute()
#9 /home/bn2468/public_html/index.php(16): IPS\Dispatcher->run()
#10 {main}

Thanks.

John