Is there rifts between TDP and JSP?

https://www.deccanherald.com/india/andhra-pradesh/growing-demand-within-ruling-tdp-for-nara-lokeshs-elevation-to-deputy-cm-of-andhra-3362602

One thing is for sure. If there was no JSP, TDP definitely wouldn't be in power. If there was no TDP, JSP wouldn't have won all seats it contested.