Hello,
I am not familiar with React JS Technology UI but if that technology happens at the UI construction level, I would think that it does not matter to RPT since the tool works at the HTTP protocol level.
If you know of a deployed sample out there I could reach, I would be happy to give it a try.
I hope this will help.
Kind regards,
Agnès
#RationalPerformanceTester#SupportMigration#Support