I am not saying that Sujata will hate Swara. No, hate is too strong a word, but she will definitely be very peeved/upset with her.
See, it is very much possible that the below might not happen. Its just a possible future scenario I cooked-up. 😊😊
Sujata at first will be very happy of Swara being alive and for a time be understanding of Swara, but seeing her Choora in pain over a period of time will not have Sujata being as supportive as before. Plus we will have Pari bhabhiji doing her best to malign Swara to the extent that by the time Swara's memory returns, no one will pay any heed/believe her if Swara decides to out with Pari's secret. Pari will try and do everything possible so as to keep her audah in the Maheswari house. She tried her best to malign Swara over the Rajat fiasco, the plan backfiring was her bad luck. So, I have a feeling that Pari will seize the opportunity with both hands and try to poison Sujata's ears on a daily basis. Now how much she will succeed, that remains to be seen.
Regarding Sujata, do not forget that she loves Sanskaar like hell and has accepted Swara because Swara was able to keep her Choora very very happy. Now, that that same Choora will be in lot of pain because of that same Swara, over a period of time, watching her son in pain coupled with Pari's poisonous words may changer her opinion of Swara, the significance of her presence in her Choora's life. I don mean that she will hate Swara, but she may go back to thinking that Swara is too much trouble and has hurt her Choora more that the amount of happiness she has given him.
Sujata does not come across as a very mature women. I feel she can be easily manipulated. And Pari might manipulate her against Swara saying that Sanskaar is better off without her. AP is, and she will remain supportive of Swara throught out the ordeal, but Sujata is very quick to form opinions and like/dislike someone. I just feel that she will not be very understanding of the situation and will blame Swara for her Choora's pain, it will not matter to Sujata that its not Swara's fault or her doing.
Moreover, with some segments claiming Swara falling for Sahil 🤢🤢 [No No No No No. Plz babaji, plz] while accusing Sanakaar, I don feel that that will endear Sujata to Swara's condition/plight. In the opposite, it might make her resent Swara. Even from story point of view, it will make sense that Sujata is a little skeptic of Swara returning into Sanskaar's life.
Personally, I want Sujata to be a little hostile towards Swara, once Swara's memory returns, that will give rise to a scene where Swara will once again re-affirm her love and commitment for Sanskaar. I mean with all the accusations she will level against him, I feel a heartfelt declaration toh banta hain. To re-assure the Maheshwari's and the Garodia's that she only loves Sanskaar and he is her universe.
Moreover, since Sahil has confirmed that he will not kill or try to kill anyone on the show, SwaSan milan opposition from the family seems logical. While Sanskaar means the universe to Swara, the family and their opinion also matters to her. I feel the threat of loosing Sanskaar will be much higher for Swara if she feels that her family does not approve of her or thinks that she is not good enough for Sanskaar.
This is my POV, please feel free to disagree (constructive criticism only), I would love hear others out.