I am having an error while opening my site in iPhone - as soon as I open the page, get an error "Please close developer tool to see page". It only happens in iPhone, not in any android phone or desktop / laptop. I have used different browser - in Chrome, edge, Firefox. In the debugging settings, debug message is set up as "NONE". Any place I should look at?
I am baffled and has been struggling to get some resolution. Have not seen something similar that can help in other forums. Any clue on this issue?