[NEST Users] ValueError: 'Wmax' is not allowed in syn_spec when connecting with mask or kernel

I am working with a 2D spatially-structured neural network and aim to employ STDP synapses to establish connections between neurons. However, I encountered an error stating 'ValueError: 'Wmax' is not allowed in syn_spec when connecting with mask or kernel,' along with similar issues for parameters such as tau_plus, alpha, lambda, and others. Could you give me some guidance on how to properly configure these parameters? Thank you very much.