looks like HDFC might be considering UTC time in bill payments, if that's true your 1st may 12:40 AM bill will become 30th April 7:10 pm and you got the cashback for the April's months as others suggested.
same happened with me as well for a purchase made on the rbl zomato edition card, it...
Below steps can be applied for both mobile and desktop site.
Note: this setting is an experimental feature and it tries to render all websites in dark mode
web version of chrome app are called progressive web apps, they always behave as a site itself, in order to view the site in dark mode, you can change it by enabling force dark mode via chrome flags or witj a 3rd party extension mentioned in above messages(refer previous messages)
Screenshot...
never explored this option in web version, however you can always force sites in chrome by changing force dark mode via chrome://flags [These settings are experimental features] to enable dark mode for the sites that doesn't even support dark mode, hope this helps
Capfloat is Amazon pay later, to close this call amazon customer care or try chatting with rep using amazon chat
Flipkart's pay later has partnered with two banks IDFC and an other one, try contacting customer care via chat or phone. I had to send an email to flipkart for closure
don't know...