Sorry for the very late reply. Somehow we missed your question 😞
For browser monitors we automatically instantly retry the test and only report an error if the retry fails as well.
For HTTP monitors the is currently no such behavior or option.
Kind regards, Philipp
I know it's been awhile, but I don't believe this to be accurate. Browser monitors do not retry on error for anything other than some network error conditions.
I have opened support tickets on this very issue and was told, repeatedly, that there was no such retry on error.