Divine Inspiration flaw between Gospel Accounts

Matthew 26:29 I tell you, I will not drink of this fruit of the vine from now on until that day when I drink it anew with you in my Father's kingdom. (Spoken at the Last Supper)

[Jn 19:28-30]After this, Jesus knew that everything had now been completed and, so that the scripture should be completely fulfilled, he said: I am thirsty. 29A jar full of sour wine stood there; so, putting a sponge soaked in the wine on a hyssop stick, they held it up to his mouth.30After Jesus had taken the wine he said, ‘It is fulfilled’; and bowing his head he gave up his spirit.