GEA test is an Openreach test. BT Wholesale allow their customers to run tests, TTB and Zen may offer different arrangements.
Those should only be run if a fault is suspected anyway so having to raise a ticket to the supplier is the way to go - let them triage.
Something that is disconcerting is the BTW reporting a highest speed from today. Both why BTW are able to display that and why it's that figure given you're apparently on TTB and had 330 until the early hours. Strange.