If your iFrame isn’t loading on an external page, check the “Disable access of LSQ App in iFrame” advanced setting in LeadSquared. Navigate to Settings>Profile>Advanced Configuration and search for iFrame. Ensure the setting is disabled, as it prevents iFrames from displaying on external pages.
If the setting is disabled you might get an error similar to this – Error: “Refused to display ‘https://in21.leadsquared.com/’ in a frame because it set ‘X-Frame Options’ to ‘sameorigin’.