Hotspot Redirect... A question for Normis

I have a setup in this form:

I have a WDS link between two radios, and also have seperate routers connected to each end of te radio., routerA and RouterB

The problem is that all my wireless connections get a hotspot check from RouterA only. How do I redirect all traffic from radioB to accept their hotspot authentication from RouterB only, and not vice- versa.

Thank You,

Akinyemi

Can you make your scenario a bit clearer?