Iphone files app, "connect to server" error - "RPC struct is bad"

I am trying to connect my iPhone with my windows 11 through the files app using the "connect to server" option. First, it did connect 2 times, but then by mistake, I ejected it from the Files app. And now I am trying to connect again but every time I am getting an error "The operation couldn't be completed. RPC struct is bad". It is connecting to a different laptop using the same network, but not to my personal laptop which I want it to. I am on ios 15.4.1 and windows 11. I am using Malwarebytes also. I did reset the network adapter and firewall setting also. But nothing works. I have enabled file sharing for both public and private networks. I have removed password protection also. and I am trying to connect using the guest option. But nothing is working. And I didn't find any related article on google. Please help me here. Thanks