Independent Buffer Memory for multiple Conversation Chains in a single ChatFlow

[hetoll]

My chat flow starts with a simple prompt template with JSON output parser to serve as an initial router. It analyzes the query with an If/else function and routes it to one of two conversation chains.

Since each conversation chain's objective is independent, I want them to have an independent buffer memory, and if possible, a conversation summary buffer memory from both conversation chains.

"Remember the context of your conversation with the user, but also have a summary of the conversation the user had with the other conversation chain as reference."

I already tried giving each buffer memory an independent memory key as a parameter and formatted prompt value.

For each of the chain prompts I tried formatting both the key and the value linking them to its respective buffer memory, but it throws an error.

Is this possible?