Is keeping away from relatives who do not observe the limits of Sharia considered severing ties of kinship, knowing that sitting with them leads to falling into forbidden acts?

Knowing the truth and adhering to its path is a blessing that necessitates gratitude, and part of being grateful for it is continuous obedience. The tradition of tribulation is constant, and "its cure is patience." The path to Paradise is surrounded by difficulties, and it is the way of the Mothers of the Believers and the female Companions. Be firm and ask Allah for steadfastness. You can avoid those who commit sins while still connecting with them through inviting them to good. If you fear harm, then contact them through other means.