Yes we do, but not an umpire, an advocate, παράκλητον.
But if anyone does sin, we have an
advocate with the Father, Jesus Christ the righteous.
2 He is the propitiation for our sins, and not for ours only but also for the sins of the whole world.
The Holy Bible: English Standard Version. (2016). (1 Jn 2:1–2). Wheaton, IL: Crossway Bibles.
Show me evidence this is the case. Cite an authority to back up your claim.
And do you attend a church on a regular basis?