Instagram Login Issue on iPhone Despite Correct Password

Hello everyone, I'm facing a frustrating issue with Instagram on my iPhone and could really use some help. Here's what's happening: I logged out of my Instagram account and chose not to save the password in the keychain when prompted. When I tried to log back in later, it keeps saying "incorrect password" even though I'm sure it's correct.

I've tried everything I can think of, including offloading the app and deleting it, but nothing has worked. Interestingly, I can still log into my Instagram account using Safari, other browsers, and even on other iPhones and Android devices without any issues.

I've contacted iPhone support, and their only suggestion was to erase all data or reach out to Instagram's developer site. I've also reported the issue to Instagram directly, but haven't received a response yet.

If anyone has encountered a similar problem or knows a solution, I would greatly appreciate your help. Thank you in advance!