Vpc peering between two region in same account

i try to do vpc peering in aws between 2 region .in private subnets .

resource "aws_vpc_peering_connection" "connect1" {

  peer_vpc_id = aws_vpc.vpc2est2.id

  vpc_id      = aws_vpc.vpc1est1.id

  peer_region = "us-east-1"

}

resource "aws_vpc_peering_connection" "connect2" {

  peer_vpc_id = aws_vpc.vpc1est1.id

  vpc_id      = aws_vpc.vpc2est2.id

  peer_region = "us-east-1"
  provider = aws.east2

}

resource "aws_vpc_peering_connection_accepter" "peer1" {

    vpc_peering_connection_id = aws_vpc_peering_connection.connect2.id

    auto_accept = true

}

resource "aws_vpc_peering_connection_accepter" "peer2" {

    vpc_peering_connection_id = aws_vpc_peering_connection.connect1.id

    auto_accept = true

    provider = aws.east2

}

peering active but no response other side
notice i used custom table still got this error with conflict existing table
any solution for this