Fix exception to proxying

examples/caddy/matrix-synapse

@@ -22,7 +22,7 @@ https://matrix.DOMAIN {
 	# Synapse Client<>Server API
 	proxy / matrix-synapse:8008 {
 		transparent
-		without /.well-known/ /_matrix/identity/ /_matrix/client/r0/user_directory/search
+		except /.well-known/ /_matrix/identity/ /_matrix/client/r0/user_directory/search
 	}
 
 }