400 bad request or cookie too large on safari using iphone
I cleared the cache and website data and still the same issue. It’s happening while making a card payment
iPhone X, iOS 14
User profile for user:
bryanr14
User level:
Community Specialist
Hi ___Jasmin,
Welcome to Apple Support Communities. We understand an error message appears in Safari, when attempting to make a payment online. We'll be happy to help.
Excellent job with the troubleshooting steps that were performed. To help isolate this further, you'll want to test this behavior on both cellular data and Wi-Fi. If this is occurring only on your Wi-Fi network, we suggest to follow these steps: Recommended settings for Wi-Fi routers and access points This article has detailed information of the recommended settings for your Wi-Fi network that is compatible with your iPhone.
Please let us know if that helps.
Kind regards.