Could be remnant software cookies etc
Try clearing the Partition Cache on the phone
I've put the procedure below.
See if this helps
Also check the permissions of the browser you are using
Wiping cache partition fixes some of the
bugs and improve performance by
removing unwanted cache files.
Turn off your phone.
Connect your phone with a USB cable
to PC or another Samsung mobile
You will see the charging icon on your screen.
Wait till it shows charging with battery percentage.
Next, press and hold the Volume up and Side key simultaneously.
You can press the volume up button just before the Side key.
The Samsung Logo followed by
Samsung Galaxy appears on the
screen.
At this point, release the keys
Phone will boot into Android Recovery mode
In Android recovery mode, using Volume keys, choose "Wipe Cache
Partition" .
Then press Side Key to Confirm by selecting "Yes" and then press Side Key
You get "cache wipe complete" at the
bottom of the screen
Restart the phone to complete the
process
