Add to /usr/local/apache/conf/modsec2/exclude.conf
<locationmatch "/wp-admin/admin-ajax.php">
SecRuleRemoveById 300013
SecRuleRemoveById 300015
SecRuleRemoveById 300016
SecRuleRemoveById 300017
SecRuleRemoveById 949110
SecRuleRemoveById 980130
</locationmatch>
<locationmatch "/wp-admin/page.php">
SecRuleRemoveById 300013
SecRuleRemoveById 300015
SecRuleRemoveById 300016
SecRuleRemoveById 300017
SecRuleRemoveById 949110
SecRuleRemoveById 980130
</locationmatch>
<locationmatch "/wp-admin/post.php">
SecRuleRemoveById 300013
SecRuleRemoveById 300015
SecRuleRemoveById 300016
SecRuleRemoveById 300017
SecRuleRemoveById 949110
SecRuleRemoveById 980130
</locationmatch>