Firestore Query Warning with "price" equality filter and OrderBy set to the same "price" field

Start at the custom FirestoreAdapter and the Filter Dialog, then reproduce the case where a particular price is filtered and sorting is also set to price. Done means this combination no longer produces the reported Firestore warning, with price sorting disabled when that equality filter is selected.

Following warning is reported by our custom FirestoreAdapter, when a user chooses to filter by a particular price and then sorts the results by price in the Filter Dialog-

2021-03-21 23:29:04.761 7574-7574/? W/FirestoreAdapter: onEvent:error
    com.google.firebase.firestore.o: INVALID_ARGUMENT: Order by clause cannot contain a field with an equality filter price
        at com.google.firebase.firestore.p0.b0.k(Unknown Source:22)
        at com.google.firebase.firestore.k0.o.b(Unknown Source:30)
        at com.google.firebase.firestore.k0.o0.r(Unknown Source:41)
        at com.google.firebase.firestore.k0.o0.c(Unknown Source:83)
        at com.google.firebase.firestore.k0.g0$b.c(Unknown Source:6)
        at com.google.firebase.firestore.o0.m0.D(Unknown Source:69)
        at com.google.firebase.firestore.o0.m0.s(Unknown Source:55)
        at com.google.firebase.firestore.o0.m0.d(Unknown Source:0)
        at com.google.firebase.firestore.o0.m0$a.e(Unknown Source:2)
        at com.google.firebase.firestore.o0.t0.u(Unknown Source:21)
        at com.google.firebase.firestore.o0.t0.n(Unknown Source:2)
        at com.google.firebase.firestore.o0.b$c.g(Unknown Source:42)
        at com.google.firebase.firestore.o0.d.run(Unknown Source:4)
        at com.google.firebase.firestore.o0.b$a.a(Unknown Source:21)
        at com.google.firebase.firestore.o0.b$c.d(Unknown Source:6)
        at com.google.firebase.firestore.o0.t$a.c(Unknown Source:2)
        at e.a.k1.p$e$b.b(Unknown Source:40)
        at e.a.k1.p$e$b.a(Unknown Source:18)
        at e.a.k1.x.run(Unknown Source:6)
        at e.a.k1.z1.run(Unknown Source:11)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:462)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at com.google.firebase.firestore.p0.g$c$b.run(Unknown Source:15)
        at java.lang.Thread.run(Thread.java:929)
     Caused by: e.a.e1: INVALID_ARGUMENT: Order by clause cannot contain a field with an equality filter price
        at e.a.d1.c(Unknown Source:2)
        at com.google.firebase.firestore.p0.b0.k(Unknown Source:0)
        at com.google.firebase.firestore.k0.o.b(Unknown Source:30) 
        at com.google.firebase.firestore.k0.o0.r(Unknown Source:41) 
        at com.google.firebase.firestore.k0.o0.c(Unknown Source:83) 
        at com.google.firebase.firestore.k0.g0$b.c(Unknown Source:6) 
        at com.google.firebase.firestore.o0.m0.D(Unknown Source:69) 
        at com.google.firebase.firestore.o0.m0.s(Unknown Source:55) 
        at com.google.firebase.firestore.o0.m0.d(Unknown Source:0) 
        at com.google.firebase.firestore.o0.m0$a.e(Unknown Source:2) 
        at com.google.firebase.firestore.o0.t0.u(Unknown Source:21) 
        at com.google.firebase.firestore.o0.t0.n(Unknown Source:2) 
        at com.google.firebase.firestore.o0.b$c.g(Unknown Source:42) 
        at com.google.firebase.firestore.o0.d.run(Unknown Source:4) 
        at com.google.firebase.firestore.o0.b$a.a(Unknown Source:21) 
        at com.google.firebase.firestore.o0.b$c.d(Unknown Source:6) 
        at com.google.firebase.firestore.o0.t$a.c(Unknown Source:2) 
        at e.a.k1.p$e$b.b(Unknown Source:40) 
        at e.a.k1.p$e$b.a(Unknown Source:18) 
        at e.a.k1.x.run(Unknown Source:6) 
        at e.a.k1.z1.run(Unknown Source:11) 
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:462) 
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301) 
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
        at com.google.firebase.firestore.p0.g$c$b.run(Unknown Source:15) 
        at java.lang.Thread.run(Thread.java:929) 

Looks like we need to disable the sort option on price when a particular price is selected by the user.