Foodora App logs me out instantly

[Roboe]

Encryption data needs to be wiped on its own. Hope you’ve backed up all your info in your PC.

Follow the instructions in the second paragraph of this post:

"Decryption unsuccessful" after switching to LineageOS

It shouldn’t ask for your old pattern, then. Simply, it shouldn’t have it recorded, and the internal storage should be clean (and unencrypted). Try to wipe your internal storage with the Wipe → Format Data option in TWRP, which removes encryption and ensures your data is deleted, as well.