i am an android developer , i love android and kotlin , but my company ask me to do some .net backend task ,should i do it or should i look for another android job.

i am an android developer , i love android and kotlin , but my company ask me to do some .net backend task , i want to keep an android developer profile and shape it , should i do the tasks or should i look for another android job.

i can develop in .net because i used to be a .NET/Xamarin developer, so please give me your opinion .