sqlite3.OperationalError: table _alembic_tmp_flow already exists during Langflow startup about langflow HOT 1 OPEN

def upgrade() -> None:
    conn = op.get_bind()
    inspector = Inspector.from_engine(conn)  # type: ignore

    # Check if the temporary table exists and drop it if it does
    if inspector.has_table('_alembic_tmp_flow'):
        op.execute('DROP TABLE _alembic_tmp_flow')

    # ### commands auto generated by Alembic - please adjust! ###
    indexes_names = [index["name"] for index in inspector.get_indexes("flow")]
    constraints_names = [constraint["name"] for constraint in inspector.get_unique_constraints("flow")]
    with op.batch_alter_table("flow", schema=None) as batch_op:
        if "ix_flow_endpoint_name" in indexes_names:
            batch_op.drop_index("ix_flow_endpoint_name")
            batch_op.create_index(batch_op.f("ix_flow_endpoint_name"), ["endpoint_name"], unique=False)
        if "unique_flow_endpoint_name" not in constraints_names:
            batch_op.create_unique_constraint("unique_flow_endpoint_name", ["user_id", "endpoint_name"])
        if "unique_flow_name" not in constraints_names:
            batch_op.create_unique_constraint("unique_flow_name", ["user_id", "name"])

    # ### end Alembic commands ###