Battlenet not connecting to my WCR account

So this been going on for few days now and recently found out i am having the same redirect issues with
I think theres something going on here… these are the things i tried so far: (keep in mind this is being done on multiple pcs/mobile devices and accounts)

Made a new account on WCL and tried connecting to that but didnt work got this error:

Used another Bnet account to connect to my MAIN WCL account sadly didnt work got the same error.

Removed all refrences in the “auth” apps on bnet website everytime i did above steps

Phone was used as cellular data not WIFI.

I did alot more small things but sadly didnt really work can you help me out!