cluster_block_exception] index [postss] blocked by: code example

Example: index [magento2_product_1_v1] blocked by: [FORBIDDEN/12/index read-only / allow delete (api)];

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'
curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'