Right now I want to test whether the node for query knowledge base is working or not, what I am getting is cached data from the earlier generation and when I try to change or tweak the prompt to see whether I am getting data or not, I have to run the entire pipeline again to make sure it won't use any cached data. and sometimes it also does the same for the entire pipeline which is so annoying. and i am not able to generalized to define prompt for the node.