upon reading it again however it seems the Holy Spirit comes from the Father, and that’s where Jesus gets it…
Thing is, Catholics do believe Holy Spirit comes from the Father. Bible is clear on that. However it never says that Holy Spirit comes from the Father and not the Son.
John 16,13 – 15 speaks about how Holy Spirit is also of the Son.
Romans 8,9 and Galatians 4,6 speaks about Holy Spirit as Spirit of the Son and Spirit of Christ.
Church Fathers speak about that too:
Cyril of Alexandria:
“For, in that the Son is God, and from God according to nature (for He has had His birth from God the Father), the Spirit is both proper to Him and in Him and from Him, just as, to be sure, the same thing is understood to hold true in the case of God the Father Himself.”
“The Spirit is assuredly in no way changeable; or even if some think Him to be so infirm as to change, the disgrace will be traced back to the divine nature itself, if in fact the Spirit is from God the Father and, for that matter, from the Son, being poured forth substantially from both, that is to say, from the Father through the Son.”
St. Athanasius:
Insofar as we understand the special relationship of the Son to the Father, we also understand that the Spirit has this same relationship to the Son. And since the Son says, “everything that the Father has is mine (John 16:15),” we will discover all these things also in the Spirit through the Son. And just as the Son was announced by the Father, who said, “This is my beloved Son, in whom I am well pleased (Matthew 3:17),” so also is the Spirit of the Son; for, as the Apostle says, "He has sent the Spirit of His Son into our hearts, crying, ‘Abba! Father!’ (Galatians 4:6)."
St. Ambrose:
The Holy Spirit also, when He proceeds from the Father and the Son, is not separated from the Father nor separated from the Son. For how could He be separated from the Father Who is the Spirit of His mouth? Which is certainly both a proof of His eternity, and expresses the Unity of this Godhead.
Tertullian:
“Now the Spirit indeed is third from God and the Son; just as the fruit of the tree is third from the root, or as the stream out of the river is third from the fountain, or as the apex of the ray is third from the sun.”