Postgress chat memory node does not fetch tools and invaild tools

Hey,

I am using postgres chat memory node for memory component in my AI Agent node. In there when I go to my pgadmin panel and I saw it does not fetch tool name called for the particular query, it always has a empty array and I can see there is a attribute called invalid tool call, it also having the same issue. Is someone face before me, or anyone know the problem behind this?

Thanks

this github issue states same problem: AI Agent doesn't store the Tool usages in memory · Issue #14361 · n8n-io/n8n · GitHub

but if you just want to see what tools ai agent called you can enable;