Jewish sovereignty means Israel decides on return, nobody else. Full stop, end of question.
You're asking the lone Jewish state in the region to import a fifth column of hereditary refugees--an oxymoron--who refused resettlement for 75 years due to being indoctrinated to that state's destruction. You would never ask that of any other state. Therein lies the double standard.
This working definition of anti-semitism tells you what's behind your thinking:
https://holocaustremembrance.com/resources/working-definition-antisemitism tells you why that's anti-semitic.
Would you ask Poland, the Czechs and Slovaks in 2020 to grant a right of return to 12m ethnic German refugees from 1945?
Would you ask the Chinese to grant a right of return to Manchuria and Saipan to Japanese refugees?
Would you ask Turkiye in 1997 to grant a right of return to their properties to the Greeks who fled Smyrna (Izmir) and Bodrum in 1922?
Didn't think so.
Don't ask a Jewish state to do what you'd ask of no other.