The UPC is wrong.Tongues follows the baptism of the Holy Ghost.
The baptism of the Holy Ghost comes through a praise from our inner being.
First repent, then when we finish repenting, ask God to fill you with the Holy Ghost, then begin to praise Him until you feel the power that Jesus spoke of in Acts 1 come upon you per Acts 2.
At that moment in your life, you will be in unison with the Acts 2 church.
After that happens, you must be baptized in the name of Jesus Christ for the remission of your sins per verse 38.
You can only be added to the church via water baptism per Acts 2:38-41....
41 Then they that gladly received his word were baptized: and the same day there were added unto them about three thousand souls.
The baptism of the Holy Spirit empowers the believer with Dunamis power, and has nothing to do with salvation.
Everyone in the upper room on Pentecost was already saved by faith, before baptism with the Holy Spiritoccured.