Fallback trunks on outbound routes problem

I’ve been configuring the asterisk files with freepbx and had a problem with the custom-context module that broke the FXS extensions…(just rang when dialed, anything else was ignored…)

So I’ve customized the contexts (copied the from-internal include tree to extensions_custom.conf and changed the tag names and changed the outboud-allroutes include to just include the proper route)

And for a time it was good.

But now I have to configure fallback trunks to the outbound routes and they work on ‘from-internal’ context but not on my copied similar context.

Where should I look and what should I edit ? any help or insight really appreciated!