"Get LB Tags" step in "Classic ELB Tags" extension section for pattern "Amazon AWS Classic LB Events" returns 400 error, as a result tags are not retrieved.Description"Get LB Tags" step in "Classic ELB Tags" extension section for pattern "Amazon AWS Classic LB Events" returns 400 error, as a result tags are not retrieved. This is due to URL used in API query doesn't include region information. As a result the step can only fetch tags for LB hosted in us-east-1 region.Steps to Reproduce > trigger "Amazon AWS Classic LB Events"pattern to a LB hosted in a region other than us-east-1> check the pattern log, "Get LB Tags" step in "Classic ELB Tags" extension section failsWorkaround> open "Amazon AWS Classic LB Events"pattern, open "Classic ELB Tags" extension, under step "Get LB Tags" modify URL field to: "https://elasticloadbalancing.{region}.amazonaws.com/?Action=DescribeTags" + $lb_names_parameter + "&Version=2012-06-01" > save the patternRelated Problem: PRB1545587